Home / 9,337,101.57-12,885,298.62-5,262,720.57

Finding the Fourth Proportional to 9,337,101.57, 12,885,298.62 and 5,262,720.57

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Solution

The fourth proportional to 9,337,101.57, 12,885,298.62 and 5,262,720.57 is: 7,262,609.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,101.57 : 12,885,298.62 = 5,262,720.57 : x
  2. Step 2: Convert to fraction form
    9,337,101.57/12,885,298.62 = 5,262,720.57/x
  3. Step 3: Cross multiply
    9,337,101.57x = 12,885,298.62 × 5,262,720.57
  4. Step 4: Simplify right side
    9,337,101.57x = 67,811,726,098,066.61
  5. Step 5: Solve for x
    x = 67,811,726,098,066.61/9,337,101.57
  6. Step 6: Final answer
    x = 7,262,609.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.