Home / 132,955,323,583.67-199,445,245,414.56-43,418,786,227.70

Finding the Fourth Proportional to 132,955,323,583.67, 199,445,245,414.56 and 43,418,786,227.70

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Solution

The fourth proportional to 132,955,323,583.67, 199,445,245,414.56 and 43,418,786,227.70 is: 65,132,183,062.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,955,323,583.67 : 199,445,245,414.56 = 43,418,786,227.70 : x
  2. Step 2: Convert to fraction form
    132,955,323,583.67/199,445,245,414.56 = 43,418,786,227.70/x
  3. Step 3: Cross multiply
    132,955,323,583.67x = 199,445,245,414.56 × 43,418,786,227.70
  4. Step 4: Simplify right side
    132,955,323,583.67x = 8,659,670,474,784,947,306,496
  5. Step 5: Solve for x
    x = 8,659,670,474,784,947,306,496/132,955,323,583.67
  6. Step 6: Final answer
    x = 65,132,183,062.50

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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.