Home / 14,067,186.36-21,100,546.98-4,482,434.76

Finding the Fourth Proportional to 14,067,186.36, 21,100,546.98 and 4,482,434.76

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Solution

The fourth proportional to 14,067,186.36, 21,100,546.98 and 4,482,434.76 is: 6,723,578.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,186.36 : 21,100,546.98 = 4,482,434.76 : x
  2. Step 2: Convert to fraction form
    14,067,186.36/21,100,546.98 = 4,482,434.76/x
  3. Step 3: Cross multiply
    14,067,186.36x = 21,100,546.98 × 4,482,434.76
  4. Step 4: Simplify right side
    14,067,186.36x = 94,581,825,238,165.02
  5. Step 5: Solve for x
    x = 94,581,825,238,165.02/14,067,186.36
  6. Step 6: Final answer
    x = 6,723,578.04

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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.