Home / 41,253,910.43-56,926,988.78-22,668,090.05

Finding the Fourth Proportional to 41,253,910.43, 56,926,988.78 and 22,668,090.05

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Solution

The fourth proportional to 41,253,910.43, 56,926,988.78 and 22,668,090.05 is: 31,280,091.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253,910.43 : 56,926,988.78 = 22,668,090.05 : x
  2. Step 2: Convert to fraction form
    41,253,910.43/56,926,988.78 = 22,668,090.05/x
  3. Step 3: Cross multiply
    41,253,910.43x = 56,926,988.78 × 22,668,090.05
  4. Step 4: Simplify right side
    41,253,910.43x = 1,290,426,107,542,404.25
  5. Step 5: Solve for x
    x = 1,290,426,107,542,404.25/41,253,910.43
  6. Step 6: Final answer
    x = 31,280,091.86

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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.