Home / 41,053,426.76-56,653,879.07-22,215,008.90

Finding the Fourth Proportional to 41,053,426.76, 56,653,879.07 and 22,215,008.90

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Solution

The fourth proportional to 41,053,426.76, 56,653,879.07 and 22,215,008.90 is: 30,656,793.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,053,426.76 : 56,653,879.07 = 22,215,008.90 : x
  2. Step 2: Convert to fraction form
    41,053,426.76/56,653,879.07 = 22,215,008.90/x
  3. Step 3: Cross multiply
    41,053,426.76x = 56,653,879.07 × 22,215,008.90
  4. Step 4: Simplify right side
    41,053,426.76x = 1,258,566,427,956,746
  5. Step 5: Solve for x
    x = 1,258,566,427,956,746/41,053,426.76
  6. Step 6: Final answer
    x = 30,656,793.53

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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.