Home / 2,641,229,663.73-3,644,847,901.30-1,451,773,204.48

Finding the Fourth Proportional to 2,641,229,663.73, 3,644,847,901.30 and 1,451,773,204.48

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Solution

The fourth proportional to 2,641,229,663.73, 3,644,847,901.30 and 1,451,773,204.48 is: 2,003,420,069.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,229,663.73 : 3,644,847,901.30 = 1,451,773,204.48 : x
  2. Step 2: Convert to fraction form
    2,641,229,663.73/3,644,847,901.30 = 1,451,773,204.48/x
  3. Step 3: Cross multiply
    2,641,229,663.73x = 3,644,847,901.30 × 1,451,773,204.48
  4. Step 4: Simplify right side
    2,641,229,663.73x = 5,291,492,517,512,504,320
  5. Step 5: Solve for x
    x = 5,291,492,517,512,504,320/2,641,229,663.73
  6. Step 6: Final answer
    x = 2,003,420,069.89

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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.