Home / 87,677,843.10-131,525,059.05-23,852,435.10

Finding the Fourth Proportional to 87,677,843.10, 131,525,059.05 and 23,852,435.10

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Solution

The fourth proportional to 87,677,843.10, 131,525,059.05 and 23,852,435.10 is: 35,780,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,677,843.10 : 131,525,059.05 = 23,852,435.10 : x
  2. Step 2: Convert to fraction form
    87,677,843.10/131,525,059.05 = 23,852,435.10/x
  3. Step 3: Cross multiply
    87,677,843.10x = 131,525,059.05 × 23,852,435.10
  4. Step 4: Simplify right side
    87,677,843.10x = 3,137,192,935,013,793
  5. Step 5: Solve for x
    x = 3,137,192,935,013,793/87,677,843.10
  6. Step 6: Final answer
    x = 35,780,909.11

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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.