Home / 59,796,344.60-89,694,516.90-51,187,000.40

Finding the Fourth Proportional to 59,796,344.60, 89,694,516.90 and 51,187,000.40

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Solution

The fourth proportional to 59,796,344.60, 89,694,516.90 and 51,187,000.40 is: 76,780,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,796,344.60 : 89,694,516.90 = 51,187,000.40 : x
  2. Step 2: Convert to fraction form
    59,796,344.60/89,694,516.90 = 51,187,000.40/x
  3. Step 3: Cross multiply
    59,796,344.60x = 89,694,516.90 × 51,187,000.40
  4. Step 4: Simplify right side
    59,796,344.60x = 4,591,193,272,438,107
  5. Step 5: Solve for x
    x = 4,591,193,272,438,107/59,796,344.60
  6. Step 6: Final answer
    x = 76,780,500.60

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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.