Home / 28,053,944.26-38,693,138.48-24,140,258.89

Finding the Fourth Proportional to 28,053,944.26, 38,693,138.48 and 24,140,258.89

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Solution

The fourth proportional to 28,053,944.26, 38,693,138.48 and 24,140,258.89 is: 33,295,224.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,053,944.26 : 38,693,138.48 = 24,140,258.89 : x
  2. Step 2: Convert to fraction form
    28,053,944.26/38,693,138.48 = 24,140,258.89/x
  3. Step 3: Cross multiply
    28,053,944.26x = 38,693,138.48 × 24,140,258.89
  4. Step 4: Simplify right side
    28,053,944.26x = 934,062,380,046,912.88
  5. Step 5: Solve for x
    x = 934,062,380,046,912.88/28,053,944.26
  6. Step 6: Final answer
    x = 33,295,224.78

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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.