Home / 41,270,879.76-61,906,900.68-15,713,284.56

Finding the Fourth Proportional to 41,270,879.76, 61,906,900.68 and 15,713,284.56

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Solution

The fourth proportional to 41,270,879.76, 61,906,900.68 and 15,713,284.56 is: 23,570,148.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,270,879.76 : 61,906,900.68 = 15,713,284.56 : x
  2. Step 2: Convert to fraction form
    41,270,879.76/61,906,900.68 = 15,713,284.56/x
  3. Step 3: Cross multiply
    41,270,879.76x = 61,906,900.68 × 15,713,284.56
  4. Step 4: Simplify right side
    41,270,879.76x = 972,760,746,612,497.50
  5. Step 5: Solve for x
    x = 972,760,746,612,497.50/41,270,879.76
  6. Step 6: Final answer
    x = 23,570,148.06

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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.