Home / 3,694,786,470.80-5,098,764,745.68-2,001,199,010.72

Finding the Fourth Proportional to 3,694,786,470.80, 5,098,764,745.68 and 2,001,199,010.72

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Solution

The fourth proportional to 3,694,786,470.80, 5,098,764,745.68 and 2,001,199,010.72 is: 2,761,632,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,786,470.80 : 5,098,764,745.68 = 2,001,199,010.72 : x
  2. Step 2: Convert to fraction form
    3,694,786,470.80/5,098,764,745.68 = 2,001,199,010.72/x
  3. Step 3: Cross multiply
    3,694,786,470.80x = 5,098,764,745.68 × 2,001,199,010.72
  4. Step 4: Simplify right side
    3,694,786,470.80x = 10,203,642,964,948,828,160
  5. Step 5: Solve for x
    x = 10,203,642,964,948,828,160/3,694,786,470.80
  6. Step 6: Final answer
    x = 2,761,632,653.36

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Double scale
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1.5x scale

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.