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Finding the Fourth Proportional to 67,609,704.90, 101,414,557.35 and 67,609,704.90

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Solution

The fourth proportional to 67,609,704.90, 101,414,557.35 and 67,609,704.90 is: 101,414,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,609,704.90 : 101,414,557.35 = 67,609,704.90 : x
  2. Step 2: Convert to fraction form
    67,609,704.90/101,414,557.35 = 67,609,704.90/x
  3. Step 3: Cross multiply
    67,609,704.90x = 101,414,557.35 × 67,609,704.90
  4. Step 4: Simplify right side
    67,609,704.90x = 6,856,608,294,997,626
  5. Step 5: Solve for x
    x = 6,856,608,294,997,626/67,609,704.90
  6. Step 6: Final answer
    x = 101,414,557.35

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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.