Home / 3,996,123,086,100.20-5,983,861,273,793.40-2,757,986,421,325.20

Finding the Fourth Proportional to 3,996,123,086,100.20, 5,983,861,273,793.40 and 2,757,986,421,325.20

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Solution

The fourth proportional to 3,996,123,086,100.20, 5,983,861,273,793.40 and 2,757,986,421,325.20 is: 4,129,854,807,931.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,123,086,100.20 : 5,983,861,273,793.40 = 2,757,986,421,325.20 : x
  2. Step 2: Convert to fraction form
    3,996,123,086,100.20/5,983,861,273,793.40 = 2,757,986,421,325.20/x
  3. Step 3: Cross multiply
    3,996,123,086,100.20x = 5,983,861,273,793.40 × 2,757,986,421,325.20
  4. Step 4: Simplify right side
    3,996,123,086,100.20x = 16,503,408,140,215,914,980,179,968
  5. Step 5: Solve for x
    x = 16,503,408,140,215,914,980,179,968/3,996,123,086,100.20
  6. Step 6: Final answer
    x = 4,129,854,807,931.24

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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.