Home / 20,024,364.88-30,026,609.82-6,375,733.12

Finding the Fourth Proportional to 20,024,364.88, 30,026,609.82 and 6,375,733.12

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Solution

The fourth proportional to 20,024,364.88, 30,026,609.82 and 6,375,733.12 is: 9,560,435.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,024,364.88 : 30,026,609.82 = 6,375,733.12 : x
  2. Step 2: Convert to fraction form
    20,024,364.88/30,026,609.82 = 6,375,733.12/x
  3. Step 3: Cross multiply
    20,024,364.88x = 30,026,609.82 × 6,375,733.12
  4. Step 4: Simplify right side
    20,024,364.88x = 191,441,650,710,691.25
  5. Step 5: Solve for x
    x = 191,441,650,710,691.25/20,024,364.88
  6. Step 6: Final answer
    x = 9,560,435.59

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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.