Home / 59,150,213.27-88,728,060.11-18,211,486.14

Finding the Fourth Proportional to 59,150,213.27, 88,728,060.11 and 18,211,486.14

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Solution

The fourth proportional to 59,150,213.27, 88,728,060.11 and 18,211,486.14 is: 27,318,072.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,150,213.27 : 88,728,060.11 = 18,211,486.14 : x
  2. Step 2: Convert to fraction form
    59,150,213.27/88,728,060.11 = 18,211,486.14/x
  3. Step 3: Cross multiply
    59,150,213.27x = 88,728,060.11 × 18,211,486.14
  4. Step 4: Simplify right side
    59,150,213.27x = 1,615,869,836,478,711.75
  5. Step 5: Solve for x
    x = 1,615,869,836,478,711.75/59,150,213.27
  6. Step 6: Final answer
    x = 27,318,072.87

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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.