Home / 11,546,105.56-17,326,000.26-6,432,815.32

Finding the Fourth Proportional to 11,546,105.56, 17,326,000.26 and 6,432,815.32

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Solution

The fourth proportional to 11,546,105.56, 17,326,000.26 and 6,432,815.32 is: 9,653,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,105.56 : 17,326,000.26 = 6,432,815.32 : x
  2. Step 2: Convert to fraction form
    11,546,105.56/17,326,000.26 = 6,432,815.32/x
  3. Step 3: Cross multiply
    11,546,105.56x = 17,326,000.26 × 6,432,815.32
  4. Step 4: Simplify right side
    11,546,105.56x = 111,454,959,906,852
  5. Step 5: Solve for x
    x = 111,454,959,906,852/11,546,105.56
  6. Step 6: Final answer
    x = 9,653,034.90

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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.