Home / 2,523,689,900.76-3,782,151,067.13-1,964,127,399.54

Finding the Fourth Proportional to 2,523,689,900.76, 3,782,151,067.13 and 1,964,127,399.54

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Solution

The fourth proportional to 2,523,689,900.76, 3,782,151,067.13 and 1,964,127,399.54 is: 2,943,557,581.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,689,900.76 : 3,782,151,067.13 = 1,964,127,399.54 : x
  2. Step 2: Convert to fraction form
    2,523,689,900.76/3,782,151,067.13 = 1,964,127,399.54/x
  3. Step 3: Cross multiply
    2,523,689,900.76x = 3,782,151,067.13 × 1,964,127,399.54
  4. Step 4: Simplify right side
    2,523,689,900.76x = 7,428,626,540,149,482,496
  5. Step 5: Solve for x
    x = 7,428,626,540,149,482,496/2,523,689,900.76
  6. Step 6: Final answer
    x = 2,943,557,581.27

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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.