Home / 2,718,449,546.40-4,079,266,844.40-995,337,712.80

Finding the Fourth Proportional to 2,718,449,546.40, 4,079,266,844.40 and 995,337,712.80

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Solution

The fourth proportional to 2,718,449,546.40, 4,079,266,844.40 and 995,337,712.80 is: 1,493,589,658.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,449,546.40 : 4,079,266,844.40 = 995,337,712.80 : x
  2. Step 2: Convert to fraction form
    2,718,449,546.40/4,079,266,844.40 = 995,337,712.80/x
  3. Step 3: Cross multiply
    2,718,449,546.40x = 4,079,266,844.40 × 995,337,712.80
  4. Step 4: Simplify right side
    2,718,449,546.40x = 4,060,248,130,805,969,408
  5. Step 5: Solve for x
    x = 4,060,248,130,805,969,408/2,718,449,546.40
  6. Step 6: Final answer
    x = 1,493,589,658.92

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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.