Home / 42,108,576.20-63,162,864.30-24,192,672.20

Finding the Fourth Proportional to 42,108,576.20, 63,162,864.30 and 24,192,672.20

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Solution

The fourth proportional to 42,108,576.20, 63,162,864.30 and 24,192,672.20 is: 36,289,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,108,576.20 : 63,162,864.30 = 24,192,672.20 : x
  2. Step 2: Convert to fraction form
    42,108,576.20/63,162,864.30 = 24,192,672.20/x
  3. Step 3: Cross multiply
    42,108,576.20x = 63,162,864.30 × 24,192,672.20
  4. Step 4: Simplify right side
    42,108,576.20x = 1,528,078,471,222,982.25
  5. Step 5: Solve for x
    x = 1,528,078,471,222,982.25/42,108,576.20
  6. Step 6: Final answer
    x = 36,289,008.30

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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.