Finding the Fourth Proportional to 34,204,545.09, 51,388,668.63 and 21,932,552.07
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Solution
The fourth proportional to 34,204,545.09, 51,388,668.63 and 21,932,552.07 is: 32,951,312.39
Step by Step Solution
- Step 1: Write the proportion equation
34,204,545.09 : 51,388,668.63 = 21,932,552.07 : x - Step 2: Convert to fraction form
34,204,545.09/51,388,668.63 = 21,932,552.07/x - Step 3: Cross multiply
34,204,545.09x = 51,388,668.63 × 21,932,552.07 - Step 4: Simplify right side
34,204,545.09x = 1,127,084,650,535,450.75 - Step 5: Solve for x
x = 1,127,084,650,535,450.75/34,204,545.09 - Step 6: Final answer
x = 32,951,312.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.