Home / 17,031,010.70-25,546,516.05-14,480,093.90

Finding the Fourth Proportional to 17,031,010.70, 25,546,516.05 and 14,480,093.90

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Solution

The fourth proportional to 17,031,010.70, 25,546,516.05 and 14,480,093.90 is: 21,720,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031,010.70 : 25,546,516.05 = 14,480,093.90 : x
  2. Step 2: Convert to fraction form
    17,031,010.70/25,546,516.05 = 14,480,093.90/x
  3. Step 3: Cross multiply
    17,031,010.70x = 25,546,516.05 × 14,480,093.90
  4. Step 4: Simplify right side
    17,031,010.70x = 369,915,951,221,857.12
  5. Step 5: Solve for x
    x = 369,915,951,221,857.12/17,031,010.70
  6. Step 6: Final answer
    x = 21,720,140.85

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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.