Home / 17,109,498.31-25,665,428.44-4,979,062.24

Finding the Fourth Proportional to 17,109,498.31, 25,665,428.44 and 4,979,062.24

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Solution

The fourth proportional to 17,109,498.31, 25,665,428.44 and 4,979,062.24 is: 7,468,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,109,498.31 : 25,665,428.44 = 4,979,062.24 : x
  2. Step 2: Convert to fraction form
    17,109,498.31/25,665,428.44 = 4,979,062.24/x
  3. Step 3: Cross multiply
    17,109,498.31x = 25,665,428.44 × 4,979,062.24
  4. Step 4: Simplify right side
    17,109,498.31x = 127,789,765,561,086.36
  5. Step 5: Solve for x
    x = 127,789,765,561,086.36/17,109,498.31
  6. Step 6: Final answer
    x = 7,468,937.04

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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.