Home / 87,629,553.10-131,444,329.65-23,804,145.10

Finding the Fourth Proportional to 87,629,553.10, 131,444,329.65 and 23,804,145.10

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Solution

The fourth proportional to 87,629,553.10, 131,444,329.65 and 23,804,145.10 is: 35,706,217.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,629,553.10 : 131,444,329.65 = 23,804,145.10 : x
  2. Step 2: Convert to fraction form
    87,629,553.10/131,444,329.65 = 23,804,145.10/x
  3. Step 3: Cross multiply
    87,629,553.10x = 131,444,329.65 × 23,804,145.10
  4. Step 4: Simplify right side
    87,629,553.10x = 3,128,919,895,560,832.50
  5. Step 5: Solve for x
    x = 3,128,919,895,560,832.50/87,629,553.10
  6. Step 6: Final answer
    x = 35,706,217.65

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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.