Home / 11,527,662.45-17,288,944.05-3,328,525.64

Finding the Fourth Proportional to 11,527,662.45, 17,288,944.05 and 3,328,525.64

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Solution

The fourth proportional to 11,527,662.45, 17,288,944.05 and 3,328,525.64 is: 4,992,052.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,527,662.45 : 17,288,944.05 = 3,328,525.64 : x
  2. Step 2: Convert to fraction form
    11,527,662.45/17,288,944.05 = 3,328,525.64/x
  3. Step 3: Cross multiply
    11,527,662.45x = 17,288,944.05 × 3,328,525.64
  4. Step 4: Simplify right side
    11,527,662.45x = 57,546,693,614,654.78
  5. Step 5: Solve for x
    x = 57,546,693,614,654.78/11,527,662.45
  6. Step 6: Final answer
    x = 4,992,052.28

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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.