Home / 49,638,227.62-68,504,892.60-27,615,876.34

Finding the Fourth Proportional to 49,638,227.62, 68,504,892.60 and 27,615,876.34

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Solution

The fourth proportional to 49,638,227.62, 68,504,892.60 and 27,615,876.34 is: 38,112,211.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,638,227.62 : 68,504,892.60 = 27,615,876.34 : x
  2. Step 2: Convert to fraction form
    49,638,227.62/68,504,892.60 = 27,615,876.34/x
  3. Step 3: Cross multiply
    49,638,227.62x = 68,504,892.60 × 27,615,876.34
  4. Step 4: Simplify right side
    49,638,227.62x = 1,891,822,642,726,581
  5. Step 5: Solve for x
    x = 1,891,822,642,726,581/49,638,227.62
  6. Step 6: Final answer
    x = 38,112,211.77

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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.