Home / 62,015,581.67-85,582,591.20-33,758,767.31

Finding the Fourth Proportional to 62,015,581.67, 85,582,591.20 and 33,758,767.31

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Solution

The fourth proportional to 62,015,581.67, 85,582,591.20 and 33,758,767.31 is: 46,587,691.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,015,581.67 : 85,582,591.20 = 33,758,767.31 : x
  2. Step 2: Convert to fraction form
    62,015,581.67/85,582,591.20 = 33,758,767.31/x
  3. Step 3: Cross multiply
    62,015,581.67x = 85,582,591.20 × 33,758,767.31
  4. Step 4: Simplify right side
    62,015,581.67x = 2,889,162,781,679,741
  5. Step 5: Solve for x
    x = 2,889,162,781,679,741/62,015,581.67
  6. Step 6: Final answer
    x = 46,587,691.42

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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.