Home / 2,098,244,470.62-2,895,581,447.19-1,158,448,930.14

Finding the Fourth Proportional to 2,098,244,470.62, 2,895,581,447.19 and 1,158,448,930.14

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Solution

The fourth proportional to 2,098,244,470.62, 2,895,581,447.19 and 1,158,448,930.14 is: 1,598,661,774.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,244,470.62 : 2,895,581,447.19 = 1,158,448,930.14 : x
  2. Step 2: Convert to fraction form
    2,098,244,470.62/2,895,581,447.19 = 1,158,448,930.14/x
  3. Step 3: Cross multiply
    2,098,244,470.62x = 2,895,581,447.19 × 1,158,448,930.14
  4. Step 4: Simplify right side
    2,098,244,470.62x = 3,354,383,229,630,488,576
  5. Step 5: Solve for x
    x = 3,354,383,229,630,488,576/2,098,244,470.62
  6. Step 6: Final answer
    x = 1,598,661,774.93

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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.