Home / 9,179,497.53-12,667,942.96-5,049,634.77

Finding the Fourth Proportional to 9,179,497.53, 12,667,942.96 and 5,049,634.77

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Solution

The fourth proportional to 9,179,497.53, 12,667,942.96 and 5,049,634.77 is: 6,968,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,497.53 : 12,667,942.96 = 5,049,634.77 : x
  2. Step 2: Convert to fraction form
    9,179,497.53/12,667,942.96 = 5,049,634.77/x
  3. Step 3: Cross multiply
    9,179,497.53x = 12,667,942.96 × 5,049,634.77
  4. Step 4: Simplify right side
    9,179,497.53x = 63,968,485,222,568.62
  5. Step 5: Solve for x
    x = 63,968,485,222,568.62/9,179,497.53
  6. Step 6: Final answer
    x = 6,968,626.01

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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.