Home / 26,244,657.10-39,366,985.65-14,151,421.90

Finding the Fourth Proportional to 26,244,657.10, 39,366,985.65 and 14,151,421.90

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Solution

The fourth proportional to 26,244,657.10, 39,366,985.65 and 14,151,421.90 is: 21,227,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,657.10 : 39,366,985.65 = 14,151,421.90 : x
  2. Step 2: Convert to fraction form
    26,244,657.10/39,366,985.65 = 14,151,421.90/x
  3. Step 3: Cross multiply
    26,244,657.10x = 39,366,985.65 × 14,151,421.90
  4. Step 4: Simplify right side
    26,244,657.10x = 557,098,822,864,395.75
  5. Step 5: Solve for x
    x = 557,098,822,864,395.75/26,244,657.10
  6. Step 6: Final answer
    x = 21,227,132.85

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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.