Home / 168,094,566.33-251,624,704.13-109,676,456.02

Finding the Fourth Proportional to 168,094,566.33, 251,624,704.13 and 109,676,456.02

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Solution

The fourth proportional to 168,094,566.33, 251,624,704.13 and 109,676,456.02 is: 164,177,262.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,094,566.33 : 251,624,704.13 = 109,676,456.02 : x
  2. Step 2: Convert to fraction form
    168,094,566.33/251,624,704.13 = 109,676,456.02/x
  3. Step 3: Cross multiply
    168,094,566.33x = 251,624,704.13 × 109,676,456.02
  4. Step 4: Simplify right side
    168,094,566.33x = 27,597,305,795,511,076
  5. Step 5: Solve for x
    x = 27,597,305,795,511,076/168,094,566.33
  6. Step 6: Final answer
    x = 164,177,262.83

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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.