Home / 83,613,999.24-125,422,259.34-29,028,317.96

Finding the Fourth Proportional to 83,613,999.24, 125,422,259.34 and 29,028,317.96

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Solution

The fourth proportional to 83,613,999.24, 125,422,259.34 and 29,028,317.96 is: 43,542,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,613,999.24 : 125,422,259.34 = 29,028,317.96 : x
  2. Step 2: Convert to fraction form
    83,613,999.24/125,422,259.34 = 29,028,317.96/x
  3. Step 3: Cross multiply
    83,613,999.24x = 125,422,259.34 × 29,028,317.96
  4. Step 4: Simplify right side
    83,613,999.24x = 3,640,797,223,383,100
  5. Step 5: Solve for x
    x = 3,640,797,223,383,100/83,613,999.24
  6. Step 6: Final answer
    x = 43,542,914.54

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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.