Home / 224,676,532.30-337,014,798.45-138,134,317.90

Finding the Fourth Proportional to 224,676,532.30, 337,014,798.45 and 138,134,317.90

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Solution

The fourth proportional to 224,676,532.30, 337,014,798.45 and 138,134,317.90 is: 207,201,476.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,676,532.30 : 337,014,798.45 = 138,134,317.90 : x
  2. Step 2: Convert to fraction form
    224,676,532.30/337,014,798.45 = 138,134,317.90/x
  3. Step 3: Cross multiply
    224,676,532.30x = 337,014,798.45 × 138,134,317.90
  4. Step 4: Simplify right side
    224,676,532.30x = 46,553,309,306,096,728
  5. Step 5: Solve for x
    x = 46,553,309,306,096,728/224,676,532.30
  6. Step 6: Final answer
    x = 207,201,476.85

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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.