Home / 89,691,599.60-134,313,450.60-59,234,562.80

Finding the Fourth Proportional to 89,691,599.60, 134,313,450.60 and 59,234,562.80

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Solution

The fourth proportional to 89,691,599.60, 134,313,450.60 and 59,234,562.80 is: 88,703,942.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,691,599.60 : 134,313,450.60 = 59,234,562.80 : x
  2. Step 2: Convert to fraction form
    89,691,599.60/134,313,450.60 = 59,234,562.80/x
  3. Step 3: Cross multiply
    89,691,599.60x = 134,313,450.60 × 59,234,562.80
  4. Step 4: Simplify right side
    89,691,599.60x = 7,955,998,524,450,397
  5. Step 5: Solve for x
    x = 7,955,998,524,450,397/89,691,599.60
  6. Step 6: Final answer
    x = 88,703,942.84

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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.