Home / 19,423,024.20-29,146,200.30-8,062,288.20

Finding the Fourth Proportional to 19,423,024.20, 29,146,200.30 and 8,062,288.20

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Solution

The fourth proportional to 19,423,024.20, 29,146,200.30 and 8,062,288.20 is: 12,098,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,423,024.20 : 29,146,200.30 = 8,062,288.20 : x
  2. Step 2: Convert to fraction form
    19,423,024.20/29,146,200.30 = 8,062,288.20/x
  3. Step 3: Cross multiply
    19,423,024.20x = 29,146,200.30 × 8,062,288.20
  4. Step 4: Simplify right side
    19,423,024.20x = 234,985,066,753,526.47
  5. Step 5: Solve for x
    x = 234,985,066,753,526.47/19,423,024.20
  6. Step 6: Final answer
    x = 12,098,273.90

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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.