Home / 9,081,358.11-12,532,372.05-4,951,355.62

Finding the Fourth Proportional to 9,081,358.11, 12,532,372.05 and 4,951,355.62

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Solution

The fourth proportional to 9,081,358.11, 12,532,372.05 and 4,951,355.62 is: 6,832,924.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,358.11 : 12,532,372.05 = 4,951,355.62 : x
  2. Step 2: Convert to fraction form
    9,081,358.11/12,532,372.05 = 4,951,355.62/x
  3. Step 3: Cross multiply
    9,081,358.11x = 12,532,372.05 × 4,951,355.62
  4. Step 4: Simplify right side
    9,081,358.11x = 62,052,230,781,698.43
  5. Step 5: Solve for x
    x = 62,052,230,781,698.43/9,081,358.11
  6. Step 6: Final answer
    x = 6,832,924.11

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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.