Home / 108,982,198.20-150,396,135.30-59,423,388.24

Finding the Fourth Proportional to 108,982,198.20, 150,396,135.30 and 59,423,388.24

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Solution

The fourth proportional to 108,982,198.20, 150,396,135.30 and 59,423,388.24 is: 82,004,658.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,982,198.20 : 150,396,135.30 = 59,423,388.24 : x
  2. Step 2: Convert to fraction form
    108,982,198.20/150,396,135.30 = 59,423,388.24/x
  3. Step 3: Cross multiply
    108,982,198.20x = 150,396,135.30 × 59,423,388.24
  4. Step 4: Simplify right side
    108,982,198.20x = 8,937,047,937,727,470
  5. Step 5: Solve for x
    x = 8,937,047,937,727,470/108,982,198.20
  6. Step 6: Final answer
    x = 82,004,658.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.