Home / 16,511,343.78-24,769,991.20-6,794,240.34

Finding the Fourth Proportional to 16,511,343.78, 24,769,991.20 and 6,794,240.34

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Solution

The fourth proportional to 16,511,343.78, 24,769,991.20 and 6,794,240.34 is: 10,192,584.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,343.78 : 24,769,991.20 = 6,794,240.34 : x
  2. Step 2: Convert to fraction form
    16,511,343.78/24,769,991.20 = 6,794,240.34/x
  3. Step 3: Cross multiply
    16,511,343.78x = 24,769,991.20 × 6,794,240.34
  4. Step 4: Simplify right side
    16,511,343.78x = 168,293,273,432,485
  5. Step 5: Solve for x
    x = 168,293,273,432,485/16,511,343.78
  6. Step 6: Final answer
    x = 10,192,584.91

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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.