Home / 11,970,348.43-17,958,045.99-3,882,694.87

Finding the Fourth Proportional to 11,970,348.43, 17,958,045.99 and 3,882,694.87

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Solution

The fourth proportional to 11,970,348.43, 17,958,045.99 and 3,882,694.87 is: 5,824,860.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,348.43 : 17,958,045.99 = 3,882,694.87 : x
  2. Step 2: Convert to fraction form
    11,970,348.43/17,958,045.99 = 3,882,694.87/x
  3. Step 3: Cross multiply
    11,970,348.43x = 17,958,045.99 × 3,882,694.87
  4. Step 4: Simplify right side
    11,970,348.43x = 69,725,613,040,597.07
  5. Step 5: Solve for x
    x = 69,725,613,040,597.07/11,970,348.43
  6. Step 6: Final answer
    x = 5,824,860.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.