Home / 17,271,514.66-23,834,805.70-9,431,081.38

Finding the Fourth Proportional to 17,271,514.66, 23,834,805.70 and 9,431,081.38

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Solution

The fourth proportional to 17,271,514.66, 23,834,805.70 and 9,431,081.38 is: 13,014,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,514.66 : 23,834,805.70 = 9,431,081.38 : x
  2. Step 2: Convert to fraction form
    17,271,514.66/23,834,805.70 = 9,431,081.38/x
  3. Step 3: Cross multiply
    17,271,514.66x = 23,834,805.70 × 9,431,081.38
  4. Step 4: Simplify right side
    17,271,514.66x = 224,787,992,233,187.88
  5. Step 5: Solve for x
    x = 224,787,992,233,187.88/17,271,514.66
  6. Step 6: Final answer
    x = 13,014,955.36

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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.