Finding the Fourth Proportional to 32,513,661.17, 48,770,654.74 and 8,252,595.27
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Solution
The fourth proportional to 32,513,661.17, 48,770,654.74 and 8,252,595.27 is: 12,378,934.27
Step by Step Solution
- Step 1: Write the proportion equation
32,513,661.17 : 48,770,654.74 = 8,252,595.27 : x - Step 2: Convert to fraction form
32,513,661.17/48,770,654.74 = 8,252,595.27/x - Step 3: Cross multiply
32,513,661.17x = 48,770,654.74 × 8,252,595.27 - Step 4: Simplify right side
32,513,661.17x = 402,484,474,622,127.06 - Step 5: Solve for x
x = 402,484,474,622,127.06/32,513,661.17 - Step 6: Final answer
x = 12,378,934.27
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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.