Home / 10,978,991.44-15,150,823.22-6,084,203.56

Finding the Fourth Proportional to 10,978,991.44, 15,150,823.22 and 6,084,203.56

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Solution

The fourth proportional to 10,978,991.44, 15,150,823.22 and 6,084,203.56 is: 8,396,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,991.44 : 15,150,823.22 = 6,084,203.56 : x
  2. Step 2: Convert to fraction form
    10,978,991.44/15,150,823.22 = 6,084,203.56/x
  3. Step 3: Cross multiply
    10,978,991.44x = 15,150,823.22 × 6,084,203.56
  4. Step 4: Simplify right side
    10,978,991.44x = 92,180,692,572,054.66
  5. Step 5: Solve for x
    x = 92,180,692,572,054.66/10,978,991.44
  6. Step 6: Final answer
    x = 8,396,098.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.