Home / 1,694,134,438.41-2,337,962,230.92-941,479,337.01

Finding the Fourth Proportional to 1,694,134,438.41, 2,337,962,230.92 and 941,479,337.01

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Solution

The fourth proportional to 1,694,134,438.41, 2,337,962,230.92 and 941,479,337.01 is: 1,299,272,998.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,134,438.41 : 2,337,962,230.92 = 941,479,337.01 : x
  2. Step 2: Convert to fraction form
    1,694,134,438.41/2,337,962,230.92 = 941,479,337.01/x
  3. Step 3: Cross multiply
    1,694,134,438.41x = 2,337,962,230.92 × 941,479,337.01
  4. Step 4: Simplify right side
    1,694,134,438.41x = 2,201,143,131,120,982,272
  5. Step 5: Solve for x
    x = 2,201,143,131,120,982,272/1,694,134,438.41
  6. Step 6: Final answer
    x = 1,299,272,998.18

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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.