Home / 9,396,835.97-12,967,990.09-5,266,943.44

Finding the Fourth Proportional to 9,396,835.97, 12,967,990.09 and 5,266,943.44

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Solution

The fourth proportional to 9,396,835.97, 12,967,990.09 and 5,266,943.44 is: 7,268,581.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,835.97 : 12,967,990.09 = 5,266,943.44 : x
  2. Step 2: Convert to fraction form
    9,396,835.97/12,967,990.09 = 5,266,943.44/x
  3. Step 3: Cross multiply
    9,396,835.97x = 12,967,990.09 × 5,266,943.44
  4. Step 4: Simplify right side
    9,396,835.97x = 68,301,670,391,497.28
  5. Step 5: Solve for x
    x = 68,301,670,391,497.28/9,396,835.97
  6. Step 6: Final answer
    x = 7,268,581.74

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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.