Home / 71,846,287.71-107,837,564.91-44,469,768.93

Finding the Fourth Proportional to 71,846,287.71, 107,837,564.91 and 44,469,768.93

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Solution

The fourth proportional to 71,846,287.71, 107,837,564.91 and 44,469,768.93 is: 66,746,825.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,846,287.71 : 107,837,564.91 = 44,469,768.93 : x
  2. Step 2: Convert to fraction form
    71,846,287.71/107,837,564.91 = 44,469,768.93/x
  3. Step 3: Cross multiply
    71,846,287.71x = 107,837,564.91 × 44,469,768.93
  4. Step 4: Simplify right side
    71,846,287.71x = 4,795,511,593,521,576
  5. Step 5: Solve for x
    x = 4,795,511,593,521,576/71,846,287.71
  6. Step 6: Final answer
    x = 66,746,825.01

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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.