Home / 67,192,419.40-100,788,629.10-24,063,029.80

Finding the Fourth Proportional to 67,192,419.40, 100,788,629.10 and 24,063,029.80

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Solution

The fourth proportional to 67,192,419.40, 100,788,629.10 and 24,063,029.80 is: 36,094,544.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,192,419.40 : 100,788,629.10 = 24,063,029.80 : x
  2. Step 2: Convert to fraction form
    67,192,419.40/100,788,629.10 = 24,063,029.80/x
  3. Step 3: Cross multiply
    67,192,419.40x = 100,788,629.10 × 24,063,029.80
  4. Step 4: Simplify right side
    67,192,419.40x = 2,425,279,785,534,447
  5. Step 5: Solve for x
    x = 2,425,279,785,534,447/67,192,419.40
  6. Step 6: Final answer
    x = 36,094,544.70

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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.