Home / 14,067,170.24-21,097,802.85-3,967,429.28

Finding the Fourth Proportional to 14,067,170.24, 21,097,802.85 and 3,967,429.28

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Solution

The fourth proportional to 14,067,170.24, 21,097,802.85 and 3,967,429.28 is: 5,950,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,170.24 : 21,097,802.85 = 3,967,429.28 : x
  2. Step 2: Convert to fraction form
    14,067,170.24/21,097,802.85 = 3,967,429.28/x
  3. Step 3: Cross multiply
    14,067,170.24x = 21,097,802.85 × 3,967,429.28
  4. Step 4: Simplify right side
    14,067,170.24x = 83,704,040,770,757.45
  5. Step 5: Solve for x
    x = 83,704,040,770,757.45/14,067,170.24
  6. Step 6: Final answer
    x = 5,950,311.21

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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.