Home / 11,647,268.82-16,072,562.34-6,684,659.64

Finding the Fourth Proportional to 11,647,268.82, 16,072,562.34 and 6,684,659.64

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Solution

The fourth proportional to 11,647,268.82, 16,072,562.34 and 6,684,659.64 is: 9,224,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,647,268.82 : 16,072,562.34 = 6,684,659.64 : x
  2. Step 2: Convert to fraction form
    11,647,268.82/16,072,562.34 = 6,684,659.64/x
  3. Step 3: Cross multiply
    11,647,268.82x = 16,072,562.34 × 6,684,659.64
  4. Step 4: Simplify right side
    11,647,268.82x = 107,439,608,785,581.95
  5. Step 5: Solve for x
    x = 107,439,608,785,581.95/11,647,268.82
  6. Step 6: Final answer
    x = 9,224,446.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.