Home / 17,029,344.49-25,532,666.17-8,273,288.36

Finding the Fourth Proportional to 17,029,344.49, 25,532,666.17 and 8,273,288.36

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Solution

The fourth proportional to 17,029,344.49, 25,532,666.17 and 8,273,288.36 is: 12,404,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,029,344.49 : 25,532,666.17 = 8,273,288.36 : x
  2. Step 2: Convert to fraction form
    17,029,344.49/25,532,666.17 = 8,273,288.36/x
  3. Step 3: Cross multiply
    17,029,344.49x = 25,532,666.17 × 8,273,288.36
  4. Step 4: Simplify right side
    17,029,344.49x = 211,239,109,867,175.22
  5. Step 5: Solve for x
    x = 211,239,109,867,175.22/17,029,344.49
  6. Step 6: Final answer
    x = 12,404,418.15

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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.