Home / 11,331,864.44-16,992,795.72-3,242,998.34

Finding the Fourth Proportional to 11,331,864.44, 16,992,795.72 and 3,242,998.34

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Solution

The fourth proportional to 11,331,864.44, 16,992,795.72 and 3,242,998.34 is: 4,863,066.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,864.44 : 16,992,795.72 = 3,242,998.34 : x
  2. Step 2: Convert to fraction form
    11,331,864.44/16,992,795.72 = 3,242,998.34/x
  3. Step 3: Cross multiply
    11,331,864.44x = 16,992,795.72 × 3,242,998.34
  4. Step 4: Simplify right side
    11,331,864.44x = 55,107,608,311,919.10
  5. Step 5: Solve for x
    x = 55,107,608,311,919.10/11,331,864.44
  6. Step 6: Final answer
    x = 4,863,066.32

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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.