Home / 31,945,514.75-47,899,092.13-14,652,052.82

Finding the Fourth Proportional to 31,945,514.75, 47,899,092.13 and 14,652,052.82

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Solution

The fourth proportional to 31,945,514.75, 47,899,092.13 and 14,652,052.82 is: 21,969,282.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,945,514.75 : 47,899,092.13 = 14,652,052.82 : x
  2. Step 2: Convert to fraction form
    31,945,514.75/47,899,092.13 = 14,652,052.82/x
  3. Step 3: Cross multiply
    31,945,514.75x = 47,899,092.13 × 14,652,052.82
  4. Step 4: Simplify right side
    31,945,514.75x = 701,820,027,918,806.38
  5. Step 5: Solve for x
    x = 701,820,027,918,806.38/31,945,514.75
  6. Step 6: Final answer
    x = 21,969,282.18

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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.