Home / 87,850,812.30-131,776,218.45-24,025,404.30

Finding the Fourth Proportional to 87,850,812.30, 131,776,218.45 and 24,025,404.30

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Solution

The fourth proportional to 87,850,812.30, 131,776,218.45 and 24,025,404.30 is: 36,038,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,850,812.30 : 131,776,218.45 = 24,025,404.30 : x
  2. Step 2: Convert to fraction form
    87,850,812.30/131,776,218.45 = 24,025,404.30/x
  3. Step 3: Cross multiply
    87,850,812.30x = 131,776,218.45 × 24,025,404.30
  4. Step 4: Simplify right side
    87,850,812.30x = 3,165,976,925,386,369.50
  5. Step 5: Solve for x
    x = 3,165,976,925,386,369.50/87,850,812.30
  6. Step 6: Final answer
    x = 36,038,106.45

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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.