Home / 11,847,357.26-17,771,724.80-3,328,358.03

Finding the Fourth Proportional to 11,847,357.26, 17,771,724.80 and 3,328,358.03

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Solution

The fourth proportional to 11,847,357.26, 17,771,724.80 and 3,328,358.03 is: 4,992,730.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,357.26 : 17,771,724.80 = 3,328,358.03 : x
  2. Step 2: Convert to fraction form
    11,847,357.26/17,771,724.80 = 3,328,358.03/x
  3. Step 3: Cross multiply
    11,847,357.26x = 17,771,724.80 × 3,328,358.03
  4. Step 4: Simplify right side
    11,847,357.26x = 59,150,662,839,529.73
  5. Step 5: Solve for x
    x = 59,150,662,839,529.73/11,847,357.26
  6. Step 6: Final answer
    x = 4,992,730.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.