Home / 16,907,717.97-23,334,851.76-9,468,213.42

Finding the Fourth Proportional to 16,907,717.97, 23,334,851.76 and 9,468,213.42

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Solution

The fourth proportional to 16,907,717.97, 23,334,851.76 and 9,468,213.42 is: 13,067,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,907,717.97 : 23,334,851.76 = 9,468,213.42 : x
  2. Step 2: Convert to fraction form
    16,907,717.97/23,334,851.76 = 9,468,213.42/x
  3. Step 3: Cross multiply
    16,907,717.97x = 23,334,851.76 × 9,468,213.42
  4. Step 4: Simplify right side
    16,907,717.97x = 220,939,356,587,742.62
  5. Step 5: Solve for x
    x = 220,939,356,587,742.62/16,907,717.97
  6. Step 6: Final answer
    x = 13,067,367.04

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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.