Home / 22,753,224.20-34,129,836.30-21,260,232.20

Finding the Fourth Proportional to 22,753,224.20, 34,129,836.30 and 21,260,232.20

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Solution

The fourth proportional to 22,753,224.20, 34,129,836.30 and 21,260,232.20 is: 31,890,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753,224.20 : 34,129,836.30 = 21,260,232.20 : x
  2. Step 2: Convert to fraction form
    22,753,224.20/34,129,836.30 = 21,260,232.20/x
  3. Step 3: Cross multiply
    22,753,224.20x = 34,129,836.30 × 21,260,232.20
  4. Step 4: Simplify right side
    22,753,224.20x = 725,608,244,685,988.75
  5. Step 5: Solve for x
    x = 725,608,244,685,988.75/22,753,224.20
  6. Step 6: Final answer
    x = 31,890,348.30

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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.