Home / 14,067,169.29-21,097,801.46-3,967,428.33

Finding the Fourth Proportional to 14,067,169.29, 21,097,801.46 and 3,967,428.33

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Solution

The fourth proportional to 14,067,169.29, 21,097,801.46 and 3,967,428.33 is: 5,950,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,169.29 : 21,097,801.46 = 3,967,428.33 : x
  2. Step 2: Convert to fraction form
    14,067,169.29/21,097,801.46 = 3,967,428.33/x
  3. Step 3: Cross multiply
    14,067,169.29x = 21,097,801.46 × 3,967,428.33
  4. Step 4: Simplify right side
    14,067,169.29x = 83,704,015,193,282.22
  5. Step 5: Solve for x
    x = 83,704,015,193,282.22/14,067,169.29
  6. Step 6: Final answer
    x = 5,950,309.79

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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.