Home / 87,441,800.73-131,208,094.44-35,664,389.70

Finding the Fourth Proportional to 87,441,800.73, 131,208,094.44 and 35,664,389.70

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Solution

The fourth proportional to 87,441,800.73, 131,208,094.44 and 35,664,389.70 is: 53,515,098.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,441,800.73 : 131,208,094.44 = 35,664,389.70 : x
  2. Step 2: Convert to fraction form
    87,441,800.73/131,208,094.44 = 35,664,389.70/x
  3. Step 3: Cross multiply
    87,441,800.73x = 131,208,094.44 × 35,664,389.70
  4. Step 4: Simplify right side
    87,441,800.73x = 4,679,456,611,902,564
  5. Step 5: Solve for x
    x = 4,679,456,611,902,564/87,441,800.73
  6. Step 6: Final answer
    x = 53,515,098.88

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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.