Home / 132,028,618.67-197,962,177.64-62,962,546.31

Finding the Fourth Proportional to 132,028,618.67, 197,962,177.64 and 62,962,546.31

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Solution

The fourth proportional to 132,028,618.67, 197,962,177.64 and 62,962,546.31 is: 94,405,310.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,028,618.67 : 197,962,177.64 = 62,962,546.31 : x
  2. Step 2: Convert to fraction form
    132,028,618.67/197,962,177.64 = 62,962,546.31/x
  3. Step 3: Cross multiply
    132,028,618.67x = 197,962,177.64 × 62,962,546.31
  4. Step 4: Simplify right side
    132,028,618.67x = 12,464,202,776,454,542
  5. Step 5: Solve for x
    x = 12,464,202,776,454,542/132,028,618.67
  6. Step 6: Final answer
    x = 94,405,310.78

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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.