Home / 29,274,659.82-43,914,144.33-7,709,109.66

Finding the Fourth Proportional to 29,274,659.82, 43,914,144.33 and 7,709,109.66

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Solution

The fourth proportional to 29,274,659.82, 43,914,144.33 and 7,709,109.66 is: 11,564,231.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,659.82 : 43,914,144.33 = 7,709,109.66 : x
  2. Step 2: Convert to fraction form
    29,274,659.82/43,914,144.33 = 7,709,109.66/x
  3. Step 3: Cross multiply
    29,274,659.82x = 43,914,144.33 × 7,709,109.66
  4. Step 4: Simplify right side
    29,274,659.82x = 338,538,954,265,037.25
  5. Step 5: Solve for x
    x = 338,538,954,265,037.25/29,274,659.82
  6. Step 6: Final answer
    x = 11,564,231.88

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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.