Home / 82,335,272.93-123,490,761.06-24,027,295.18

Finding the Fourth Proportional to 82,335,272.93, 123,490,761.06 and 24,027,295.18

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Solution

The fourth proportional to 82,335,272.93, 123,490,761.06 and 24,027,295.18 is: 36,037,397.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,335,272.93 : 123,490,761.06 = 24,027,295.18 : x
  2. Step 2: Convert to fraction form
    82,335,272.93/123,490,761.06 = 24,027,295.18/x
  3. Step 3: Cross multiply
    82,335,272.93x = 123,490,761.06 × 24,027,295.18
  4. Step 4: Simplify right side
    82,335,272.93x = 2,967,148,967,991,469.50
  5. Step 5: Solve for x
    x = 2,967,148,967,991,469.50/82,335,272.93
  6. Step 6: Final answer
    x = 36,037,397.61

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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.