Home / 14,067,385.60-21,100,849.44-4,482,634.72

Finding the Fourth Proportional to 14,067,385.60, 21,100,849.44 and 4,482,634.72

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Solution

The fourth proportional to 14,067,385.60, 21,100,849.44 and 4,482,634.72 is: 6,723,879.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,385.60 : 21,100,849.44 = 4,482,634.72 : x
  2. Step 2: Convert to fraction form
    14,067,385.60/21,100,849.44 = 4,482,634.72/x
  3. Step 3: Cross multiply
    14,067,385.60x = 21,100,849.44 × 4,482,634.72
  4. Step 4: Simplify right side
    14,067,385.60x = 94,587,400,321,236.56
  5. Step 5: Solve for x
    x = 94,587,400,321,236.56/14,067,385.60
  6. Step 6: Final answer
    x = 6,723,879.12

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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.