Home / 3,694,786,472.80-5,098,764,748.44-2,001,199,012.72

Finding the Fourth Proportional to 3,694,786,472.80, 5,098,764,748.44 and 2,001,199,012.72

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Solution

The fourth proportional to 3,694,786,472.80, 5,098,764,748.44 and 2,001,199,012.72 is: 2,761,632,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,786,472.80 : 5,098,764,748.44 = 2,001,199,012.72 : x
  2. Step 2: Convert to fraction form
    3,694,786,472.80/5,098,764,748.44 = 2,001,199,012.72/x
  3. Step 3: Cross multiply
    3,694,786,472.80x = 5,098,764,748.44 × 2,001,199,012.72
  4. Step 4: Simplify right side
    3,694,786,472.80x = 10,203,642,980,669,667,328
  5. Step 5: Solve for x
    x = 10,203,642,980,669,667,328/3,694,786,472.80
  6. Step 6: Final answer
    x = 2,761,632,656.12

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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.