Home / 49,015,832.58-67,517,279.19-37,393,217.91

Finding the Fourth Proportional to 49,015,832.58, 67,517,279.19 and 37,393,217.91

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Solution

The fourth proportional to 49,015,832.58, 67,517,279.19 and 37,393,217.91 is: 51,507,608.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,015,832.58 : 67,517,279.19 = 37,393,217.91 : x
  2. Step 2: Convert to fraction form
    49,015,832.58/67,517,279.19 = 37,393,217.91/x
  3. Step 3: Cross multiply
    49,015,832.58x = 67,517,279.19 × 37,393,217.91
  4. Step 4: Simplify right side
    49,015,832.58x = 2,524,688,333,441,978
  5. Step 5: Solve for x
    x = 2,524,688,333,441,978/49,015,832.58
  6. Step 6: Final answer
    x = 51,507,608.88

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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.