Home / 25,640,992.12-35,383,167.56-14,036,310.84

Finding the Fourth Proportional to 25,640,992.12, 35,383,167.56 and 14,036,310.84

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Solution

The fourth proportional to 25,640,992.12, 35,383,167.56 and 14,036,310.84 is: 19,369,341.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,640,992.12 : 35,383,167.56 = 14,036,310.84 : x
  2. Step 2: Convert to fraction form
    25,640,992.12/35,383,167.56 = 14,036,310.84/x
  3. Step 3: Cross multiply
    25,640,992.12x = 35,383,167.56 × 14,036,310.84
  4. Step 4: Simplify right side
    25,640,992.12x = 496,649,138,375,964.38
  5. Step 5: Solve for x
    x = 496,649,138,375,964.38/25,640,992.12
  6. Step 6: Final answer
    x = 19,369,341.72

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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.