Home / 87,767,396.14-131,659,787.54-32,449,735.26

Finding the Fourth Proportional to 87,767,396.14, 131,659,787.54 and 32,449,735.26

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Solution

The fourth proportional to 87,767,396.14, 131,659,787.54 and 32,449,735.26 is: 48,677,817.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,767,396.14 : 131,659,787.54 = 32,449,735.26 : x
  2. Step 2: Convert to fraction form
    87,767,396.14/131,659,787.54 = 32,449,735.26/x
  3. Step 3: Cross multiply
    87,767,396.14x = 131,659,787.54 × 32,449,735.26
  4. Step 4: Simplify right side
    87,767,396.14x = 4,272,325,250,060,847
  5. Step 5: Solve for x
    x = 4,272,325,250,060,847/87,767,396.14
  6. Step 6: Final answer
    x = 48,677,817.02

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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.