Finding the Fourth Proportional to 33,119,539.92, 49,676,463.84 and 20,162,327.52
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Solution
The fourth proportional to 33,119,539.92, 49,676,463.84 and 20,162,327.52 is: 30,241,758.68
Step by Step Solution
- Step 1: Write the proportion equation
33,119,539.92 : 49,676,463.84 = 20,162,327.52 : x - Step 2: Convert to fraction form
33,119,539.92/49,676,463.84 = 20,162,327.52/x - Step 3: Cross multiply
33,119,539.92x = 49,676,463.84 × 20,162,327.52 - Step 4: Simplify right side
33,119,539.92x = 1,001,593,133,977,516.88 - Step 5: Solve for x
x = 1,001,593,133,977,516.88/33,119,539.92 - Step 6: Final answer
x = 30,241,758.68
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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.