Home / 11,659,451.45-17,491,418.83-4,470,424.66

Finding the Fourth Proportional to 11,659,451.45, 17,491,418.83 and 4,470,424.66

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Solution

The fourth proportional to 11,659,451.45, 17,491,418.83 and 4,470,424.66 is: 6,706,496.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,451.45 : 17,491,418.83 = 4,470,424.66 : x
  2. Step 2: Convert to fraction form
    11,659,451.45/17,491,418.83 = 4,470,424.66/x
  3. Step 3: Cross multiply
    11,659,451.45x = 17,491,418.83 × 4,470,424.66
  4. Step 4: Simplify right side
    11,659,451.45x = 78,194,070,078,326.50
  5. Step 5: Solve for x
    x = 78,194,070,078,326.50/11,659,451.45
  6. Step 6: Final answer
    x = 6,706,496.48

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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.