Home / 67,068,502.20-100,602,753.30-58,565,446.20

Finding the Fourth Proportional to 67,068,502.20, 100,602,753.30 and 58,565,446.20

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Solution

The fourth proportional to 67,068,502.20, 100,602,753.30 and 58,565,446.20 is: 87,848,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,068,502.20 : 100,602,753.30 = 58,565,446.20 : x
  2. Step 2: Convert to fraction form
    67,068,502.20/100,602,753.30 = 58,565,446.20/x
  3. Step 3: Cross multiply
    67,068,502.20x = 100,602,753.30 × 58,565,446.20
  4. Step 4: Simplify right side
    67,068,502.20x = 5,891,845,135,963,023
  5. Step 5: Solve for x
    x = 5,891,845,135,963,023/67,068,502.20
  6. Step 6: Final answer
    x = 87,848,169.30

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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.