Home / 14,067,168.24-21,097,799.85-3,967,427.28

Finding the Fourth Proportional to 14,067,168.24, 21,097,799.85 and 3,967,427.28

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Solution

The fourth proportional to 14,067,168.24, 21,097,799.85 and 3,967,427.28 is: 5,950,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,168.24 : 21,097,799.85 = 3,967,427.28 : x
  2. Step 2: Convert to fraction form
    14,067,168.24/21,097,799.85 = 3,967,427.28/x
  3. Step 3: Cross multiply
    14,067,168.24x = 21,097,799.85 × 3,967,427.28
  4. Step 4: Simplify right side
    14,067,168.24x = 83,703,986,672,869.91
  5. Step 5: Solve for x
    x = 83,703,986,672,869.91/14,067,168.24
  6. Step 6: Final answer
    x = 5,950,308.21

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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.