Home / 14,067,174.36-21,100,528.98-4,482,422.76

Finding the Fourth Proportional to 14,067,174.36, 21,100,528.98 and 4,482,422.76

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Solution

The fourth proportional to 14,067,174.36, 21,100,528.98 and 4,482,422.76 is: 6,723,560.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,174.36 : 21,100,528.98 = 4,482,422.76 : x
  2. Step 2: Convert to fraction form
    14,067,174.36/21,100,528.98 = 4,482,422.76/x
  3. Step 3: Cross multiply
    14,067,174.36x = 21,100,528.98 × 4,482,422.76
  4. Step 4: Simplify right side
    14,067,174.36x = 94,581,491,347,991.58
  5. Step 5: Solve for x
    x = 94,581,491,347,991.58/14,067,174.36
  6. Step 6: Final answer
    x = 6,723,560.04

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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.