Home / 68,098,889.70-102,148,334.55-58,532,951.70

Finding the Fourth Proportional to 68,098,889.70, 102,148,334.55 and 58,532,951.70

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Solution

The fourth proportional to 68,098,889.70, 102,148,334.55 and 58,532,951.70 is: 87,799,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,098,889.70 : 102,148,334.55 = 58,532,951.70 : x
  2. Step 2: Convert to fraction form
    68,098,889.70/102,148,334.55 = 58,532,951.70/x
  3. Step 3: Cross multiply
    68,098,889.70x = 102,148,334.55 × 58,532,951.70
  4. Step 4: Simplify right side
    68,098,889.70x = 5,979,043,532,450,591
  5. Step 5: Solve for x
    x = 5,979,043,532,450,591/68,098,889.70
  6. Step 6: Final answer
    x = 87,799,427.55

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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.