2005 AMC 10A Question 25

In $\triangle ABC$ we have $AB = 25,$ $BC = 39,$ and $AC = 42.$ Points $D$ and $E$ are on $AB$ and $AC$ respectively, with $AD = 19$ and $AE = 14.$ What is the ratio of the area of triangle $ADE$ to the area of the quadrilateral $BCED?$