Home / 87,844,537.40-131,766,806.10-44,797,816.40

Finding the Fourth Proportional to 87,844,537.40, 131,766,806.10 and 44,797,816.40

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Solution

The fourth proportional to 87,844,537.40, 131,766,806.10 and 44,797,816.40 is: 67,196,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,844,537.40 : 131,766,806.10 = 44,797,816.40 : x
  2. Step 2: Convert to fraction form
    87,844,537.40/131,766,806.10 = 44,797,816.40/x
  3. Step 3: Cross multiply
    87,844,537.40x = 131,766,806.10 × 44,797,816.40
  4. Step 4: Simplify right side
    87,844,537.40x = 5,902,865,187,282,200
  5. Step 5: Solve for x
    x = 5,902,865,187,282,200/87,844,537.40
  6. Step 6: Final answer
    x = 67,196,724.60

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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.