Home / 11,080,087.07-15,179,648.48-10,665,743.34

Finding the Fourth Proportional to 11,080,087.07, 15,179,648.48 and 10,665,743.34

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Solution

The fourth proportional to 11,080,087.07, 15,179,648.48 and 10,665,743.34 is: 14,612,000.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,087.07 : 15,179,648.48 = 10,665,743.34 : x
  2. Step 2: Convert to fraction form
    11,080,087.07/15,179,648.48 = 10,665,743.34/x
  3. Step 3: Cross multiply
    11,080,087.07x = 15,179,648.48 × 10,665,743.34
  4. Step 4: Simplify right side
    11,080,087.07x = 161,902,234,625,772.41
  5. Step 5: Solve for x
    x = 161,902,234,625,772.41/11,080,087.07
  6. Step 6: Final answer
    x = 14,612,000.21

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.