In order to find the ratio, we can divide the number of sulfur atoms by the number of oxygen atoms:
[tex]\frac{12}{6}=2[/tex]
Now, in order to fill the table, we can use the proportion between each column:
[tex]\begin{gathered} \frac{6}{12}=\frac{9}{x}=\frac{12}{y}=\frac{z}{36} \\ \\ \frac{6}{12}=\frac{9}{x} \\ x=\frac{9\cdot12}{6}=18 \\ \\ \frac{6}{12}=\frac{12}{y} \\ y=\frac{12\cdot12}{6}=24 \\ \\ \frac{6}{12}=\frac{z}{36} \\ z=\frac{36\cdot6}{12}=18 \end{gathered}[/tex]
