Home / 14,253,251-21,383,441.30-4,155,872

Finding the Fourth Proportional to 14,253,251, 21,383,441.30 and 4,155,872

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Solution

The fourth proportional to 14,253,251, 21,383,441.30 and 4,155,872 is: 6,234,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,253,251 : 21,383,441.30 = 4,155,872 : x
  2. Step 2: Convert to fraction form
    14,253,251/21,383,441.30 = 4,155,872/x
  3. Step 3: Cross multiply
    14,253,251x = 21,383,441.30 × 4,155,872
  4. Step 4: Simplify right side
    14,253,251x = 88,866,844,962,313.61
  5. Step 5: Solve for x
    x = 88,866,844,962,313.61/14,253,251
  6. Step 6: Final answer
    x = 6,234,847.40

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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.