Here are the adjusted for inflation figures from the following link:
http://boxoffice.com/featured_stories/2009/05/the-history-of-trek.php
Adjusted for inflation: Star Trek: The Motion Picture (1979): $34,668,706 (opening weekend)/ $239,115,674 (cume)
Star Trek II: The Wrath of Khan (1982): $35,038,451 / $192,290,437
Star Trek III: The Search For Spock (1984): $35,629,102 / $163,237,856
Star Trek IV: The Voyage Home (1986): $32,671,686 / $212,328,919
Star Trek V: The Final Frontier (1989): $31,267,457 / $93,951,918
Star Trek VI: The Undiscovered Country (1991): $30,976,050 / $127,720,425
Star Trek: Generations (1994): $39,707,107 / $129,980,545
Star Trek: First Contact (1996): $49,896,339 / $149,493,266
Star Trek: Insurrection (1998): $33,761,058 / $107,451,468
Star Trek: Nemesis (2002): $22,918,195 / $53,387,173
So Star Trek's current domestic take of
$152,175,578 would place it at #5. Just shy by about $9M to take the #4 position.