Home / 10,589,023.90-15,883,535.85-9,951,294.70

Finding the Fourth Proportional to 10,589,023.90, 15,883,535.85 and 9,951,294.70

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Solution

The fourth proportional to 10,589,023.90, 15,883,535.85 and 9,951,294.70 is: 14,926,942.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589,023.90 : 15,883,535.85 = 9,951,294.70 : x
  2. Step 2: Convert to fraction form
    10,589,023.90/15,883,535.85 = 9,951,294.70/x
  3. Step 3: Cross multiply
    10,589,023.90x = 15,883,535.85 × 9,951,294.70
  4. Step 4: Simplify right side
    10,589,023.90x = 158,061,746,121,364.97
  5. Step 5: Solve for x
    x = 158,061,746,121,364.97/10,589,023.90
  6. Step 6: Final answer
    x = 14,926,942.05

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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.