Home / 2,194,205,508.75-3,291,299,139.31-794,862,139.38

Finding the Fourth Proportional to 2,194,205,508.75, 3,291,299,139.31 and 794,862,139.38

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Solution

The fourth proportional to 2,194,205,508.75, 3,291,299,139.31 and 794,862,139.38 is: 1,192,289,903.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,205,508.75 : 3,291,299,139.31 = 794,862,139.38 : x
  2. Step 2: Convert to fraction form
    2,194,205,508.75/3,291,299,139.31 = 794,862,139.38/x
  3. Step 3: Cross multiply
    2,194,205,508.75x = 3,291,299,139.31 × 794,862,139.38
  4. Step 4: Simplify right side
    2,194,205,508.75x = 2,616,129,075,215,554,560
  5. Step 5: Solve for x
    x = 2,616,129,075,215,554,560/2,194,205,508.75
  6. Step 6: Final answer
    x = 1,192,289,903.92

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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.