[cardinopolynomial]

14.$[ADE]=\frac{1}{2}\times 4n \times 5h=10nh$

$[ABC]=\frac{1}{2}\times 9n \times 8h=36nh$

$[BCED]=26nh$

$\frac{[ADE]}{[BCED]}=\frac{5}{13} $