The Fiji Airways Fijiana 7s team thrashed Brazil 31 points to nil in their last pool game
Louisa Tisolo, Captain Tokasa Seniyasi, Ana Maria Naimasi and Aloweci Nakoci scored the tries for Fiji.
Naimasi scored twice.
Fiji had won their first match against USA and then lost to Canada in their second pool match.
The team awaits the results of the USA and Canada match to find out if they qualify for the semi-final.
Meanwhile, the Fiji Airways national 7s team will play Wales at 2.09pm