Home / 87,746,552.10-131,619,828.15-62,237,384.10

Finding the Fourth Proportional to 87,746,552.10, 131,619,828.15 and 62,237,384.10

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Solution

The fourth proportional to 87,746,552.10, 131,619,828.15 and 62,237,384.10 is: 93,356,076.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,746,552.10 : 131,619,828.15 = 62,237,384.10 : x
  2. Step 2: Convert to fraction form
    87,746,552.10/131,619,828.15 = 62,237,384.10/x
  3. Step 3: Cross multiply
    87,746,552.10x = 131,619,828.15 × 62,237,384.10
  4. Step 4: Simplify right side
    87,746,552.10x = 8,191,673,799,747,543
  5. Step 5: Solve for x
    x = 8,191,673,799,747,543/87,746,552.10
  6. Step 6: Final answer
    x = 93,356,076.15

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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.