Home / 11,311,282.53-16,964,398.83-5,245,226.05

Finding the Fourth Proportional to 11,311,282.53, 16,964,398.83 and 5,245,226.05

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Solution

The fourth proportional to 11,311,282.53, 16,964,398.83 and 5,245,226.05 is: 7,866,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,311,282.53 : 16,964,398.83 = 5,245,226.05 : x
  2. Step 2: Convert to fraction form
    11,311,282.53/16,964,398.83 = 5,245,226.05/x
  3. Step 3: Cross multiply
    11,311,282.53x = 16,964,398.83 × 5,245,226.05
  4. Step 4: Simplify right side
    11,311,282.53x = 88,982,106,580,883.52
  5. Step 5: Solve for x
    x = 88,982,106,580,883.52/11,311,282.53
  6. Step 6: Final answer
    x = 7,866,668.20

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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.