Home / 51,182,593.31-76,773,889.97-17,103,939.19

Finding the Fourth Proportional to 51,182,593.31, 76,773,889.97 and 17,103,939.19

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Solution

The fourth proportional to 51,182,593.31, 76,773,889.97 and 17,103,939.19 is: 25,655,908.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,593.31 : 76,773,889.97 = 17,103,939.19 : x
  2. Step 2: Convert to fraction form
    51,182,593.31/76,773,889.97 = 17,103,939.19/x
  3. Step 3: Cross multiply
    51,182,593.31x = 76,773,889.97 × 17,103,939.19
  4. Step 4: Simplify right side
    51,182,593.31x = 1,313,135,945,277,456
  5. Step 5: Solve for x
    x = 1,313,135,945,277,456/51,182,593.31
  6. Step 6: Final answer
    x = 25,655,908.78

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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.