Home / 2,450,131,642,785.20-3,381,478,158,883.80-1,394,487,103,251.60

Finding the Fourth Proportional to 2,450,131,642,785.20, 3,381,478,158,883.80 and 1,394,487,103,251.60

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Solution

The fourth proportional to 2,450,131,642,785.20, 3,381,478,158,883.80 and 1,394,487,103,251.60 is: 1,924,560,950,174.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,131,642,785.20 : 3,381,478,158,883.80 = 1,394,487,103,251.60 : x
  2. Step 2: Convert to fraction form
    2,450,131,642,785.20/3,381,478,158,883.80 = 1,394,487,103,251.60/x
  3. Step 3: Cross multiply
    2,450,131,642,785.20x = 3,381,478,158,883.80 × 1,394,487,103,251.60
  4. Step 4: Simplify right side
    2,450,131,642,785.20x = 4,715,427,682,490,424,171,167,744
  5. Step 5: Solve for x
    x = 4,715,427,682,490,424,171,167,744/2,450,131,642,785.20
  6. Step 6: Final answer
    x = 1,924,560,950,174.15

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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.