Home / 54,806,764.97-82,192,937.51-17,910,241.56

Finding the Fourth Proportional to 54,806,764.97, 82,192,937.51 and 17,910,241.56

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Solution

The fourth proportional to 54,806,764.97, 82,192,937.51 and 17,910,241.56 is: 26,859,738.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,806,764.97 : 82,192,937.51 = 17,910,241.56 : x
  2. Step 2: Convert to fraction form
    54,806,764.97/82,192,937.51 = 17,910,241.56/x
  3. Step 3: Cross multiply
    54,806,764.97x = 82,192,937.51 × 17,910,241.56
  4. Step 4: Simplify right side
    54,806,764.97x = 1,472,095,365,374,860.50
  5. Step 5: Solve for x
    x = 1,472,095,365,374,860.50/54,806,764.97
  6. Step 6: Final answer
    x = 26,859,738.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.