Home / 50,218,487.59-75,181,398.29-37,321,743.12

Finding the Fourth Proportional to 50,218,487.59, 75,181,398.29 and 37,321,743.12

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Solution

The fourth proportional to 50,218,487.59, 75,181,398.29 and 37,321,743.12 is: 55,873,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,218,487.59 : 75,181,398.29 = 37,321,743.12 : x
  2. Step 2: Convert to fraction form
    50,218,487.59/75,181,398.29 = 37,321,743.12/x
  3. Step 3: Cross multiply
    50,218,487.59x = 75,181,398.29 × 37,321,743.12
  4. Step 4: Simplify right side
    50,218,487.59x = 2,805,900,834,381,787.50
  5. Step 5: Solve for x
    x = 2,805,900,834,381,787.50/50,218,487.59
  6. Step 6: Final answer
    x = 55,873,861.78

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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.