An ellipsoid is defined by x24+y29+z216=1\frac{x^2}{4} + \frac{y^2}{9} + \frac{z^2}{16} = 14x2+9y2+16z2=1. What is its volume?
24π24\pi24π
48π48\pi48π
96π96\pi96π
192π192\pi192π