Home / 324,945,132.33-487,399,757.25-237,596,160.97

Finding the Fourth Proportional to 324,945,132.33, 487,399,757.25 and 237,596,160.97

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Solution

The fourth proportional to 324,945,132.33, 487,399,757.25 and 237,596,160.97 is: 356,381,123.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,945,132.33 : 487,399,757.25 = 237,596,160.97 : x
  2. Step 2: Convert to fraction form
    324,945,132.33/487,399,757.25 = 237,596,160.97/x
  3. Step 3: Cross multiply
    324,945,132.33x = 487,399,757.25 × 237,596,160.97
  4. Step 4: Simplify right side
    324,945,132.33x = 115,804,311,181,810,160
  5. Step 5: Solve for x
    x = 115,804,311,181,810,160/324,945,132.33
  6. Step 6: Final answer
    x = 356,381,123.02

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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.