Home / 88,573,602.40-132,860,403.60-60,951,956.43

Finding the Fourth Proportional to 88,573,602.40, 132,860,403.60 and 60,951,956.43

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Solution

The fourth proportional to 88,573,602.40, 132,860,403.60 and 60,951,956.43 is: 91,427,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,602.40 : 132,860,403.60 = 60,951,956.43 : x
  2. Step 2: Convert to fraction form
    88,573,602.40/132,860,403.60 = 60,951,956.43/x
  3. Step 3: Cross multiply
    88,573,602.40x = 132,860,403.60 × 60,951,956.43
  4. Step 4: Simplify right side
    88,573,602.40x = 8,098,101,531,499,415
  5. Step 5: Solve for x
    x = 8,098,101,531,499,415/88,573,602.40
  6. Step 6: Final answer
    x = 91,427,934.65

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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.