Home / 11,168,645.56-16,753,054.74-6,117,200.44

Finding the Fourth Proportional to 11,168,645.56, 16,753,054.74 and 6,117,200.44

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Solution

The fourth proportional to 11,168,645.56, 16,753,054.74 and 6,117,200.44 is: 9,175,847.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,645.56 : 16,753,054.74 = 6,117,200.44 : x
  2. Step 2: Convert to fraction form
    11,168,645.56/16,753,054.74 = 6,117,200.44/x
  3. Step 3: Cross multiply
    11,168,645.56x = 16,753,054.74 × 6,117,200.44
  4. Step 4: Simplify right side
    11,168,645.56x = 102,481,793,826,872.09
  5. Step 5: Solve for x
    x = 102,481,793,826,872.09/11,168,645.56
  6. Step 6: Final answer
    x = 9,175,847.98

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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.