Home / 27,936,251.23-38,551,747.93-15,546,132.57

Finding the Fourth Proportional to 27,936,251.23, 38,551,747.93 and 15,546,132.57

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Solution

The fourth proportional to 27,936,251.23, 38,551,747.93 and 15,546,132.57 is: 21,453,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,936,251.23 : 38,551,747.93 = 15,546,132.57 : x
  2. Step 2: Convert to fraction form
    27,936,251.23/38,551,747.93 = 15,546,132.57/x
  3. Step 3: Cross multiply
    27,936,251.23x = 38,551,747.93 × 15,546,132.57
  4. Step 4: Simplify right side
    27,936,251.23x = 599,330,584,125,003.12
  5. Step 5: Solve for x
    x = 599,330,584,125,003.12/27,936,251.23
  6. Step 6: Final answer
    x = 21,453,507.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.