Home / 17,079,540.12-23,567,437.62-10,202,562.36

Finding the Fourth Proportional to 17,079,540.12, 23,567,437.62 and 10,202,562.36

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Solution

The fourth proportional to 17,079,540.12, 23,567,437.62 and 10,202,562.36 is: 14,078,145.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,540.12 : 23,567,437.62 = 10,202,562.36 : x
  2. Step 2: Convert to fraction form
    17,079,540.12/23,567,437.62 = 10,202,562.36/x
  3. Step 3: Cross multiply
    17,079,540.12x = 23,567,437.62 × 10,202,562.36
  4. Step 4: Simplify right side
    17,079,540.12x = 240,448,251,983,459.97
  5. Step 5: Solve for x
    x = 240,448,251,983,459.97/17,079,540.12
  6. Step 6: Final answer
    x = 14,078,145.56

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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.