Home / 9,656,680.39-13,322,923.06-5,984,257.01

Finding the Fourth Proportional to 9,656,680.39, 13,322,923.06 and 5,984,257.01

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Solution

The fourth proportional to 9,656,680.39, 13,322,923.06 and 5,984,257.01 is: 8,256,232.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,680.39 : 13,322,923.06 = 5,984,257.01 : x
  2. Step 2: Convert to fraction form
    9,656,680.39/13,322,923.06 = 5,984,257.01/x
  3. Step 3: Cross multiply
    9,656,680.39x = 13,322,923.06 × 5,984,257.01
  4. Step 4: Simplify right side
    9,656,680.39x = 79,727,795,633,920.39
  5. Step 5: Solve for x
    x = 79,727,795,633,920.39/9,656,680.39
  6. Step 6: Final answer
    x = 8,256,232.21

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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.