Home / 87,345,932.04-131,035,694.22-33,489,045

Finding the Fourth Proportional to 87,345,932.04, 131,035,694.22 and 33,489,045

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Solution

The fourth proportional to 87,345,932.04, 131,035,694.22 and 33,489,045 is: 50,240,007.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,345,932.04 : 131,035,694.22 = 33,489,045 : x
  2. Step 2: Convert to fraction form
    87,345,932.04/131,035,694.22 = 33,489,045/x
  3. Step 3: Cross multiply
    87,345,932.04x = 131,035,694.22 × 33,489,045
  4. Step 4: Simplify right side
    87,345,932.04x = 4,388,260,260,339,820
  5. Step 5: Solve for x
    x = 4,388,260,260,339,820/87,345,932.04
  6. Step 6: Final answer
    x = 50,240,007.27

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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.