Home / 15,448,754.30-23,177,169.97-8,965,597.32

Finding the Fourth Proportional to 15,448,754.30, 23,177,169.97 and 8,965,597.32

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Solution

The fourth proportional to 15,448,754.30, 23,177,169.97 and 8,965,597.32 is: 13,450,739.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,448,754.30 : 23,177,169.97 = 8,965,597.32 : x
  2. Step 2: Convert to fraction form
    15,448,754.30/23,177,169.97 = 8,965,597.32/x
  3. Step 3: Cross multiply
    15,448,754.30x = 23,177,169.97 × 8,965,597.32
  4. Step 4: Simplify right side
    15,448,754.30x = 207,797,172,945,802.50
  5. Step 5: Solve for x
    x = 207,797,172,945,802.50/15,448,754.30
  6. Step 6: Final answer
    x = 13,450,739.72

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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.