Home / 2,734,036,913.28-4,101,081,082.56-663,776,860.80

Finding the Fourth Proportional to 2,734,036,913.28, 4,101,081,082.56 and 663,776,860.80

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Solution

The fourth proportional to 2,734,036,913.28, 4,101,081,082.56 and 663,776,860.80 is: 995,671,533.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,036,913.28 : 4,101,081,082.56 = 663,776,860.80 : x
  2. Step 2: Convert to fraction form
    2,734,036,913.28/4,101,081,082.56 = 663,776,860.80/x
  3. Step 3: Cross multiply
    2,734,036,913.28x = 4,101,081,082.56 × 663,776,860.80
  4. Step 4: Simplify right side
    2,734,036,913.28x = 2,722,202,726,867,942,400
  5. Step 5: Solve for x
    x = 2,722,202,726,867,942,400/2,734,036,913.28
  6. Step 6: Final answer
    x = 995,671,533.78

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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.