Home / 11,516,062.92-17,272,216.76-3,839,771.34

Finding the Fourth Proportional to 11,516,062.92, 17,272,216.76 and 3,839,771.34

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Solution

The fourth proportional to 11,516,062.92, 17,272,216.76 and 3,839,771.34 is: 5,759,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,062.92 : 17,272,216.76 = 3,839,771.34 : x
  2. Step 2: Convert to fraction form
    11,516,062.92/17,272,216.76 = 3,839,771.34/x
  3. Step 3: Cross multiply
    11,516,062.92x = 17,272,216.76 × 3,839,771.34
  4. Step 4: Simplify right side
    11,516,062.92x = 66,321,362,970,610.44
  5. Step 5: Solve for x
    x = 66,321,362,970,610.44/11,516,062.92
  6. Step 6: Final answer
    x = 5,759,030.97

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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.