Home / 88,573,677.60-132,860,516.40-59,663,287.20

Finding the Fourth Proportional to 88,573,677.60, 132,860,516.40 and 59,663,287.20

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Solution

The fourth proportional to 88,573,677.60, 132,860,516.40 and 59,663,287.20 is: 89,494,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,677.60 : 132,860,516.40 = 59,663,287.20 : x
  2. Step 2: Convert to fraction form
    88,573,677.60/132,860,516.40 = 59,663,287.20/x
  3. Step 3: Cross multiply
    88,573,677.60x = 132,860,516.40 × 59,663,287.20
  4. Step 4: Simplify right side
    88,573,677.60x = 7,926,895,147,513,511
  5. Step 5: Solve for x
    x = 7,926,895,147,513,511/88,573,677.60
  6. Step 6: Final answer
    x = 89,494,930.80

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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.