Исходя из подобия треугольников имеем:
x = 12t,
y = 18t,
z = 24t.
P(ΔABC) = x + y + z = 12t + 18t + 24t = 54t = 36,
t = 36/54 = (9·4)/(9·6) = 4/6 = 2/3.
x = 12·(2/3) = 4·2 = 8,
y = 18·(2/3) = 6·2 = 12,
z = 24·(2/3) = 8·2 = 16.
