Finding the Fourth Proportional to 97,502,215.20, 146,272,453.20 and 36,091,909.92
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Solution
The fourth proportional to 97,502,215.20, 146,272,453.20 and 36,091,909.92 is: 54,144,946.28
Step by Step Solution
- Step 1: Write the proportion equation
97,502,215.20 : 146,272,453.20 = 36,091,909.92 : x - Step 2: Convert to fraction form
97,502,215.20/146,272,453.20 = 36,091,909.92/x - Step 3: Cross multiply
97,502,215.20x = 146,272,453.20 × 36,091,909.92 - Step 4: Simplify right side
97,502,215.20x = 5,279,252,204,671,816 - Step 5: Solve for x
x = 5,279,252,204,671,816/97,502,215.20 - Step 6: Final answer
x = 54,144,946.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.