Home / 16,268,959.11-24,378,209.01-9,428,566.07

Finding the Fourth Proportional to 16,268,959.11, 24,378,209.01 and 9,428,566.07

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Solution

The fourth proportional to 16,268,959.11, 24,378,209.01 and 9,428,566.07 is: 14,128,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268,959.11 : 24,378,209.01 = 9,428,566.07 : x
  2. Step 2: Convert to fraction form
    16,268,959.11/24,378,209.01 = 9,428,566.07/x
  3. Step 3: Cross multiply
    16,268,959.11x = 24,378,209.01 × 9,428,566.07
  4. Step 4: Simplify right side
    16,268,959.11x = 229,851,554,197,163.25
  5. Step 5: Solve for x
    x = 229,851,554,197,163.25/16,268,959.11
  6. Step 6: Final answer
    x = 14,128,227.42

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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.