Home / 45,211,505.92-62,389,979.68-25,633,711.68

Finding the Fourth Proportional to 45,211,505.92, 62,389,979.68 and 25,633,711.68

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Solution

The fourth proportional to 45,211,505.92, 62,389,979.68 and 25,633,711.68 is: 35,373,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,211,505.92 : 62,389,979.68 = 25,633,711.68 : x
  2. Step 2: Convert to fraction form
    45,211,505.92/62,389,979.68 = 25,633,711.68/x
  3. Step 3: Cross multiply
    45,211,505.92x = 62,389,979.68 × 25,633,711.68
  4. Step 4: Simplify right side
    45,211,505.92x = 1,599,286,750,838,178.75
  5. Step 5: Solve for x
    x = 1,599,286,750,838,178.75/45,211,505.92
  6. Step 6: Final answer
    x = 35,373,445.73

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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.