Home / 9,396,836.97-12,967,991.47-5,266,944.44

Finding the Fourth Proportional to 9,396,836.97, 12,967,991.47 and 5,266,944.44

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Solution

The fourth proportional to 9,396,836.97, 12,967,991.47 and 5,266,944.44 is: 7,268,583.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,836.97 : 12,967,991.47 = 5,266,944.44 : x
  2. Step 2: Convert to fraction form
    9,396,836.97/12,967,991.47 = 5,266,944.44/x
  3. Step 3: Cross multiply
    9,396,836.97x = 12,967,991.47 × 5,266,944.44
  4. Step 4: Simplify right side
    9,396,836.97x = 68,301,690,570,883.94
  5. Step 5: Solve for x
    x = 68,301,690,570,883.94/9,396,836.97
  6. Step 6: Final answer
    x = 7,268,583.12

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1.5x scale

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.