Home / 303,681,227.73-419,080,498.43-164,452,229.61

Finding the Fourth Proportional to 303,681,227.73, 419,080,498.43 and 164,452,229.61

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Solution

The fourth proportional to 303,681,227.73, 419,080,498.43 and 164,452,229.61 is: 226,944,295.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,681,227.73 : 419,080,498.43 = 164,452,229.61 : x
  2. Step 2: Convert to fraction form
    303,681,227.73/419,080,498.43 = 164,452,229.61/x
  3. Step 3: Cross multiply
    303,681,227.73x = 419,080,498.43 × 164,452,229.61
  4. Step 4: Simplify right side
    303,681,227.73x = 68,918,722,352,061,352
  5. Step 5: Solve for x
    x = 68,918,722,352,061,352/303,681,227.73
  6. Step 6: Final answer
    x = 226,944,295.72

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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.