Home / 40,503,654.48-60,730,877.88-15,882,082.20

Finding the Fourth Proportional to 40,503,654.48, 60,730,877.88 and 15,882,082.20

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Solution

The fourth proportional to 40,503,654.48, 60,730,877.88 and 15,882,082.20 is: 23,813,475.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,503,654.48 : 60,730,877.88 = 15,882,082.20 : x
  2. Step 2: Convert to fraction form
    40,503,654.48/60,730,877.88 = 15,882,082.20/x
  3. Step 3: Cross multiply
    40,503,654.48x = 60,730,877.88 × 15,882,082.20
  4. Step 4: Simplify right side
    40,503,654.48x = 964,532,794,568,321.75
  5. Step 5: Solve for x
    x = 964,532,794,568,321.75/40,503,654.48
  6. Step 6: Final answer
    x = 23,813,475.77

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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.