Home / 14,067,169.24-21,097,801.35-3,967,428.28

Finding the Fourth Proportional to 14,067,169.24, 21,097,801.35 and 3,967,428.28

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Solution

The fourth proportional to 14,067,169.24, 21,097,801.35 and 3,967,428.28 is: 5,950,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,169.24 : 21,097,801.35 = 3,967,428.28 : x
  2. Step 2: Convert to fraction form
    14,067,169.24/21,097,801.35 = 3,967,428.28/x
  3. Step 3: Cross multiply
    14,067,169.24x = 21,097,801.35 × 3,967,428.28
  4. Step 4: Simplify right side
    14,067,169.24x = 83,704,013,721,812.17
  5. Step 5: Solve for x
    x = 83,704,013,721,812.17/14,067,169.24
  6. Step 6: Final answer
    x = 5,950,309.71

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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.