Home / 40,816,469.43-56,326,717.17-22,481,754.93

Finding the Fourth Proportional to 40,816,469.43, 56,326,717.17 and 22,481,754.93

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Solution

The fourth proportional to 40,816,469.43, 56,326,717.17 and 22,481,754.93 is: 31,024,815.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,816,469.43 : 56,326,717.17 = 22,481,754.93 : x
  2. Step 2: Convert to fraction form
    40,816,469.43/56,326,717.17 = 22,481,754.93/x
  3. Step 3: Cross multiply
    40,816,469.43x = 56,326,717.17 × 22,481,754.93
  4. Step 4: Simplify right side
    40,816,469.43x = 1,266,323,451,427,363.25
  5. Step 5: Solve for x
    x = 1,266,323,451,427,363.25/40,816,469.43
  6. Step 6: Final answer
    x = 31,024,815.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.