Ta có:\(\frac{z}{1}=\frac{x}{6}\Rightarrow\frac{z}{2}=\frac{x}{12}\left(1\right)\)
\(\frac{y}{3}=\frac{z}{2}\left(2\right)\)
\(\frac{t}{4}=\frac{x}{3}\Rightarrow\frac{t}{16}=\frac{x}{12}\left(3\right)\)
Từ (1),(2) và (3)
\(\Rightarrow\frac{t}{16}=\frac{y}{3}=\frac{x}{12}=\frac{z}{2}\)
\(\Rightarrow\frac{t}{y}=\frac{16}{3}\) hay t:y=16:3