Finding the Fourth Proportional to 55,252,121.73, 82,864,046.21 and 16,381,484.42
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Solution
The fourth proportional to 55,252,121.73, 82,864,046.21 and 16,381,484.42 is: 24,568,035.38
Step by Step Solution
- Step 1: Write the proportion equation
55,252,121.73 : 82,864,046.21 = 16,381,484.42 : x - Step 2: Convert to fraction form
55,252,121.73/82,864,046.21 = 16,381,484.42/x - Step 3: Cross multiply
55,252,121.73x = 82,864,046.21 × 16,381,484.42 - Step 4: Simplify right side
55,252,121.73x = 1,357,436,081,471,047.25 - Step 5: Solve for x
x = 1,357,436,081,471,047.25/55,252,121.73 - Step 6: Final answer
x = 24,568,035.38
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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.