Home / 67,003,824.20-100,505,736.30-23,921,673.80

Finding the Fourth Proportional to 67,003,824.20, 100,505,736.30 and 23,921,673.80

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Solution

The fourth proportional to 67,003,824.20, 100,505,736.30 and 23,921,673.80 is: 35,882,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,003,824.20 : 100,505,736.30 = 23,921,673.80 : x
  2. Step 2: Convert to fraction form
    67,003,824.20/100,505,736.30 = 23,921,673.80/x
  3. Step 3: Cross multiply
    67,003,824.20x = 100,505,736.30 × 23,921,673.80
  4. Step 4: Simplify right side
    67,003,824.20x = 2,404,265,438,797,419
  5. Step 5: Solve for x
    x = 2,404,265,438,797,419/67,003,824.20
  6. Step 6: Final answer
    x = 35,882,510.70

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1.5x scale

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.