Home / 9,903,816-13,667,473.44-5,611,464

Finding the Fourth Proportional to 9,903,816, 13,667,473.44 and 5,611,464

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Solution

The fourth proportional to 9,903,816, 13,667,473.44 and 5,611,464 is: 7,743,937.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,816 : 13,667,473.44 = 5,611,464 : x
  2. Step 2: Convert to fraction form
    9,903,816/13,667,473.44 = 5,611,464/x
  3. Step 3: Cross multiply
    9,903,816x = 13,667,473.44 × 5,611,464
  4. Step 4: Simplify right side
    9,903,816x = 76,694,535,179,516.16
  5. Step 5: Solve for x
    x = 76,694,535,179,516.16/9,903,816
  6. Step 6: Final answer
    x = 7,743,937.81

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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.