Home / 41,187,433.68-61,784,781.72-15,280,035.12

Finding the Fourth Proportional to 41,187,433.68, 61,784,781.72 and 15,280,035.12

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Solution

The fourth proportional to 41,187,433.68, 61,784,781.72 and 15,280,035.12 is: 22,921,399.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,187,433.68 : 61,784,781.72 = 15,280,035.12 : x
  2. Step 2: Convert to fraction form
    41,187,433.68/61,784,781.72 = 15,280,035.12/x
  3. Step 3: Cross multiply
    41,187,433.68x = 61,784,781.72 × 15,280,035.12
  4. Step 4: Simplify right side
    41,187,433.68x = 944,073,634,563,134
  5. Step 5: Solve for x
    x = 944,073,634,563,134/41,187,433.68
  6. Step 6: Final answer
    x = 22,921,399.81

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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.