Home / 11,584,005.20-17,376,007.80-7,342,974.80

Finding the Fourth Proportional to 11,584,005.20, 17,376,007.80 and 7,342,974.80

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Solution

The fourth proportional to 11,584,005.20, 17,376,007.80 and 7,342,974.80 is: 11,014,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,005.20 : 17,376,007.80 = 7,342,974.80 : x
  2. Step 2: Convert to fraction form
    11,584,005.20/17,376,007.80 = 7,342,974.80/x
  3. Step 3: Cross multiply
    11,584,005.20x = 17,376,007.80 × 7,342,974.80
  4. Step 4: Simplify right side
    11,584,005.20x = 127,591,587,400,003.44
  5. Step 5: Solve for x
    x = 127,591,587,400,003.44/11,584,005.20
  6. Step 6: Final answer
    x = 11,014,462.20

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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.