Home / 71,177,644.20-106,766,466.30-32,913,892.20

Finding the Fourth Proportional to 71,177,644.20, 106,766,466.30 and 32,913,892.20

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Solution

The fourth proportional to 71,177,644.20, 106,766,466.30 and 32,913,892.20 is: 49,370,838.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,177,644.20 : 106,766,466.30 = 32,913,892.20 : x
  2. Step 2: Convert to fraction form
    71,177,644.20/106,766,466.30 = 32,913,892.20/x
  3. Step 3: Cross multiply
    71,177,644.20x = 106,766,466.30 × 32,913,892.20
  4. Step 4: Simplify right side
    71,177,644.20x = 3,514,099,962,373,132.50
  5. Step 5: Solve for x
    x = 3,514,099,962,373,132.50/71,177,644.20
  6. Step 6: Final answer
    x = 49,370,838.30

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Double scale
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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.