Home / 9,733,253.46-13,431,977.19-5,382,634.38

Finding the Fourth Proportional to 9,733,253.46, 13,431,977.19 and 5,382,634.38

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Solution

The fourth proportional to 9,733,253.46, 13,431,977.19 and 5,382,634.38 is: 7,428,083.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733,253.46 : 13,431,977.19 = 5,382,634.38 : x
  2. Step 2: Convert to fraction form
    9,733,253.46/13,431,977.19 = 5,382,634.38/x
  3. Step 3: Cross multiply
    9,733,253.46x = 13,431,977.19 × 5,382,634.38
  4. Step 4: Simplify right side
    9,733,253.46x = 72,299,422,214,269.78
  5. Step 5: Solve for x
    x = 72,299,422,214,269.78/9,733,253.46
  6. Step 6: Final answer
    x = 7,428,083.79

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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.