Finding the Fourth Proportional to 32,654,035.74, 48,988,139.49 and 9,934,342.50
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Solution
The fourth proportional to 32,654,035.74, 48,988,139.49 and 9,934,342.50 is: 14,903,669.49
Step by Step Solution
- Step 1: Write the proportion equation
32,654,035.74 : 48,988,139.49 = 9,934,342.50 : x - Step 2: Convert to fraction form
32,654,035.74/48,988,139.49 = 9,934,342.50/x - Step 3: Cross multiply
32,654,035.74x = 48,988,139.49 × 9,934,342.50 - Step 4: Simplify right side
32,654,035.74x = 486,664,956,131,435.38 - Step 5: Solve for x
x = 486,664,956,131,435.38/32,654,035.74 - Step 6: Final answer
x = 14,903,669.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.