Home / 40,832,764.97-56,348,506.13-22,248,057.83

Finding the Fourth Proportional to 40,832,764.97, 56,348,506.13 and 22,248,057.83

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Solution

The fourth proportional to 40,832,764.97, 56,348,506.13 and 22,248,057.83 is: 30,701,933.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,832,764.97 : 56,348,506.13 = 22,248,057.83 : x
  2. Step 2: Convert to fraction form
    40,832,764.97/56,348,506.13 = 22,248,057.83/x
  3. Step 3: Cross multiply
    40,832,764.97x = 56,348,506.13 × 22,248,057.83
  4. Step 4: Simplify right side
    40,832,764.97x = 1,253,644,822,621,366.75
  5. Step 5: Solve for x
    x = 1,253,644,822,621,366.75/40,832,764.97
  6. Step 6: Final answer
    x = 30,701,933.21

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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.