Home / 115,820,046.33-173,729,930.07-29,558,462.31

Finding the Fourth Proportional to 115,820,046.33, 173,729,930.07 and 29,558,462.31

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Solution

The fourth proportional to 115,820,046.33, 173,729,930.07 and 29,558,462.31 is: 44,337,657.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,820,046.33 : 173,729,930.07 = 29,558,462.31 : x
  2. Step 2: Convert to fraction form
    115,820,046.33/173,729,930.07 = 29,558,462.31/x
  3. Step 3: Cross multiply
    115,820,046.33x = 173,729,930.07 × 29,558,462.31
  4. Step 4: Simplify right side
    115,820,046.33x = 5,135,189,590,093,030
  5. Step 5: Solve for x
    x = 5,135,189,590,093,030/115,820,046.33
  6. Step 6: Final answer
    x = 44,337,657.88

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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.