Home / 47,288,650.62-65,258,308.38-25,558,618.62

Finding the Fourth Proportional to 47,288,650.62, 65,258,308.38 and 25,558,618.62

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Solution

The fourth proportional to 47,288,650.62, 65,258,308.38 and 25,558,618.62 is: 35,270,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,288,650.62 : 65,258,308.38 = 25,558,618.62 : x
  2. Step 2: Convert to fraction form
    47,288,650.62/65,258,308.38 = 25,558,618.62/x
  3. Step 3: Cross multiply
    47,288,650.62x = 65,258,308.38 × 25,558,618.62
  4. Step 4: Simplify right side
    47,288,650.62x = 1,667,912,215,542,977
  5. Step 5: Solve for x
    x = 1,667,912,215,542,977/47,288,650.62
  6. Step 6: Final answer
    x = 35,270,877.76

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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.