Home / 27,947,694.82-41,926,092.61-8,253,814.50

Finding the Fourth Proportional to 27,947,694.82, 41,926,092.61 and 8,253,814.50

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Solution

The fourth proportional to 27,947,694.82, 41,926,092.61 and 8,253,814.50 is: 12,382,065.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,947,694.82 : 41,926,092.61 = 8,253,814.50 : x
  2. Step 2: Convert to fraction form
    27,947,694.82/41,926,092.61 = 8,253,814.50/x
  3. Step 3: Cross multiply
    27,947,694.82x = 41,926,092.61 × 8,253,814.50
  4. Step 4: Simplify right side
    27,947,694.82x = 346,050,190,861,861.31
  5. Step 5: Solve for x
    x = 346,050,190,861,861.31/27,947,694.82
  6. Step 6: Final answer
    x = 12,382,065.61

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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.