Finding the Fourth Proportional to 32,681,671.43, 49,028,966.08 and 9,653,006.12
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Solution
The fourth proportional to 32,681,671.43, 49,028,966.08 and 9,653,006.12 is: 14,481,416.91
Step by Step Solution
- Step 1: Write the proportion equation
32,681,671.43 : 49,028,966.08 = 9,653,006.12 : x - Step 2: Convert to fraction form
32,681,671.43/49,028,966.08 = 9,653,006.12/x - Step 3: Cross multiply
32,681,671.43x = 49,028,966.08 × 9,653,006.12 - Step 4: Simplify right side
32,681,671.43x = 473,276,909,358,235.06 - Step 5: Solve for x
x = 473,276,909,358,235.06/32,681,671.43 - Step 6: Final answer
x = 14,481,416.91
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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.