Home / 11,132,721.30-15,608,204.70-11,132,721.30

Finding the Fourth Proportional to 11,132,721.30, 15,608,204.70 and 11,132,721.30

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Solution

The fourth proportional to 11,132,721.30, 15,608,204.70 and 11,132,721.30 is: 15,608,204.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,721.30 : 15,608,204.70 = 11,132,721.30 : x
  2. Step 2: Convert to fraction form
    11,132,721.30/15,608,204.70 = 11,132,721.30/x
  3. Step 3: Cross multiply
    11,132,721.30x = 15,608,204.70 × 11,132,721.30
  4. Step 4: Simplify right side
    11,132,721.30x = 173,761,792,918,450.12
  5. Step 5: Solve for x
    x = 173,761,792,918,450.12/11,132,721.30
  6. Step 6: Final answer
    x = 15,608,204.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.