Home / 62,231,664.60-93,418,355.70-36,687,067.20

Finding the Fourth Proportional to 62,231,664.60, 93,418,355.70 and 36,687,067.20

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Solution

The fourth proportional to 62,231,664.60, 93,418,355.70 and 36,687,067.20 is: 55,072,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,664.60 : 93,418,355.70 = 36,687,067.20 : x
  2. Step 2: Convert to fraction form
    62,231,664.60/93,418,355.70 = 36,687,067.20/x
  3. Step 3: Cross multiply
    62,231,664.60x = 93,418,355.70 × 36,687,067.20
  4. Step 4: Simplify right side
    62,231,664.60x = 3,427,245,493,279,403.50
  5. Step 5: Solve for x
    x = 3,427,245,493,279,403.50/62,231,664.60
  6. Step 6: Final answer
    x = 55,072,373.77

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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.