Let's Use X
[tex] \frac{4}{9} \div x = 12 \\ \frac{ \frac{4}{9} }{\frac{x}{1} } = 12 \\ \frac{4}{9} \times \frac{1}{x} = 12 \\ \frac{4}{9x} = 12 \\ \frac{4}{9x} \times (9x) = 12 \times (9x) \\ 4 = 108x \\ \frac{4}{108} = \frac{108x}{108} \\ \frac{1}{27} = x[/tex]
