Home / 14,067,170.29-21,097,802.95-3,967,429.33

Finding the Fourth Proportional to 14,067,170.29, 21,097,802.95 and 3,967,429.33

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Solution

The fourth proportional to 14,067,170.29, 21,097,802.95 and 3,967,429.33 is: 5,950,311.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,170.29 : 21,097,802.95 = 3,967,429.33 : x
  2. Step 2: Convert to fraction form
    14,067,170.29/21,097,802.95 = 3,967,429.33/x
  3. Step 3: Cross multiply
    14,067,170.29x = 21,097,802.95 × 3,967,429.33
  4. Step 4: Simplify right side
    14,067,170.29x = 83,704,042,222,390.52
  5. Step 5: Solve for x
    x = 83,704,042,222,390.52/14,067,170.29
  6. Step 6: Final answer
    x = 5,950,311.29

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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.