CREATE TABLE table_204_308 (id DECIMAL, "rank" DECIMAL, "nation" TEXT, "gold" DECIMAL, "silver" DECIMAL, "bronze" DECIMAL, "total" DECIMAL)

what is the total number of medals for all the countries ranked fourth ?
SELECT SUM("total") FROM table_204_308 WHERE "rank" = 4
SELECT SUM("total") FROM "table_204_308" WHERE "rank" = 4