Home / 2,040,591,915,372.30-2,816,016,735,519.60-1,102,012,976,712.80

Finding the Fourth Proportional to 2,040,591,915,372.30, 2,816,016,735,519.60 and 1,102,012,976,712.80

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Solution

The fourth proportional to 2,040,591,915,372.30, 2,816,016,735,519.60 and 1,102,012,976,712.80 is: 1,520,777,849,703.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,591,915,372.30 : 2,816,016,735,519.60 = 1,102,012,976,712.80 : x
  2. Step 2: Convert to fraction form
    2,040,591,915,372.30/2,816,016,735,519.60 = 1,102,012,976,712.80/x
  3. Step 3: Cross multiply
    2,040,591,915,372.30x = 2,816,016,735,519.60 × 1,102,012,976,712.80
  4. Step 4: Simplify right side
    2,040,591,915,372.30x = 3,103,286,985,183,016,226,127,872
  5. Step 5: Solve for x
    x = 3,103,286,985,183,016,226,127,872/2,040,591,915,372.30
  6. Step 6: Final answer
    x = 1,520,777,849,703.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.