Home / 31,027,442.20-46,541,163.30-27,679,363.90

Finding the Fourth Proportional to 31,027,442.20, 46,541,163.30 and 27,679,363.90

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Solution

The fourth proportional to 31,027,442.20, 46,541,163.30 and 27,679,363.90 is: 41,519,045.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,027,442.20 : 46,541,163.30 = 27,679,363.90 : x
  2. Step 2: Convert to fraction form
    31,027,442.20/46,541,163.30 = 27,679,363.90/x
  3. Step 3: Cross multiply
    31,027,442.20x = 46,541,163.30 × 27,679,363.90
  4. Step 4: Simplify right side
    31,027,442.20x = 1,288,229,795,310,024.75
  5. Step 5: Solve for x
    x = 1,288,229,795,310,024.75/31,027,442.20
  6. Step 6: Final answer
    x = 41,519,045.85

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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.