Home / 88,573,660.60-132,860,490.90-59,663,270.20

Finding the Fourth Proportional to 88,573,660.60, 132,860,490.90 and 59,663,270.20

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Solution

The fourth proportional to 88,573,660.60, 132,860,490.90 and 59,663,270.20 is: 89,494,905.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,660.60 : 132,860,490.90 = 59,663,270.20 : x
  2. Step 2: Convert to fraction form
    88,573,660.60/132,860,490.90 = 59,663,270.20/x
  3. Step 3: Cross multiply
    88,573,660.60x = 132,860,490.90 × 59,663,270.20
  4. Step 4: Simplify right side
    88,573,660.60x = 7,926,891,367,471,342
  5. Step 5: Solve for x
    x = 7,926,891,367,471,342/88,573,660.60
  6. Step 6: Final answer
    x = 89,494,905.30

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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.