Home / 41,375,337.90-62,091,000.45-18,644,534.70

Finding the Fourth Proportional to 41,375,337.90, 62,091,000.45 and 18,644,534.70

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Solution

The fourth proportional to 41,375,337.90, 62,091,000.45 and 18,644,534.70 is: 27,979,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375,337.90 : 62,091,000.45 = 18,644,534.70 : x
  2. Step 2: Convert to fraction form
    41,375,337.90/62,091,000.45 = 18,644,534.70/x
  3. Step 3: Cross multiply
    41,375,337.90x = 62,091,000.45 × 18,644,534.70
  4. Step 4: Simplify right side
    41,375,337.90x = 1,157,657,812,447,740.50
  5. Step 5: Solve for x
    x = 1,157,657,812,447,740.50/41,375,337.90
  6. Step 6: Final answer
    x = 27,979,416.51

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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.