Home / 3,996,123,086,098.30-5,983,861,273,790.40-2,757,986,421,323.20

Finding the Fourth Proportional to 3,996,123,086,098.30, 5,983,861,273,790.40 and 2,757,986,421,323.20

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Solution

The fourth proportional to 3,996,123,086,098.30, 5,983,861,273,790.40 and 2,757,986,421,323.20 is: 4,129,854,807,928.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,123,086,098.30 : 5,983,861,273,790.40 = 2,757,986,421,323.20 : x
  2. Step 2: Convert to fraction form
    3,996,123,086,098.30/5,983,861,273,790.40 = 2,757,986,421,323.20/x
  3. Step 3: Cross multiply
    3,996,123,086,098.30x = 5,983,861,273,790.40 × 2,757,986,421,323.20
  4. Step 4: Simplify right side
    3,996,123,086,098.30x = 16,503,408,140,195,672,799,313,920
  5. Step 5: Solve for x
    x = 16,503,408,140,195,672,799,313,920/3,996,123,086,098.30
  6. Step 6: Final answer
    x = 4,129,854,807,928.13

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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.