Home / 49,822,654.56-68,755,306.32-27,796,158.54

Finding the Fourth Proportional to 49,822,654.56, 68,755,306.32 and 27,796,158.54

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Solution

The fourth proportional to 49,822,654.56, 68,755,306.32 and 27,796,158.54 is: 38,358,722.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822,654.56 : 68,755,306.32 = 27,796,158.54 : x
  2. Step 2: Convert to fraction form
    49,822,654.56/68,755,306.32 = 27,796,158.54/x
  3. Step 3: Cross multiply
    49,822,654.56x = 68,755,306.32 × 27,796,158.54
  4. Step 4: Simplify right side
    49,822,654.56x = 1,911,133,394,936,983.75
  5. Step 5: Solve for x
    x = 1,911,133,394,936,983.75/49,822,654.56
  6. Step 6: Final answer
    x = 38,358,722.79

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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.