Home / 11,150,701.44-15,388,204.80-6,256,277.48

Finding the Fourth Proportional to 11,150,701.44, 15,388,204.80 and 6,256,277.48

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Solution

The fourth proportional to 11,150,701.44, 15,388,204.80 and 6,256,277.48 is: 8,633,795.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150,701.44 : 15,388,204.80 = 6,256,277.48 : x
  2. Step 2: Convert to fraction form
    11,150,701.44/15,388,204.80 = 6,256,277.48/x
  3. Step 3: Cross multiply
    11,150,701.44x = 15,388,204.80 × 6,256,277.48
  4. Step 4: Simplify right side
    11,150,701.44x = 96,272,879,147,867.92
  5. Step 5: Solve for x
    x = 96,272,879,147,867.92/11,150,701.44
  6. Step 6: Final answer
    x = 8,633,795.79

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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.