Home / 11,787,226.62-17,680,844.38-5,302,727.52

Finding the Fourth Proportional to 11,787,226.62, 17,680,844.38 and 5,302,727.52

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Solution

The fourth proportional to 11,787,226.62, 17,680,844.38 and 5,302,727.52 is: 7,954,093.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,787,226.62 : 17,680,844.38 = 5,302,727.52 : x
  2. Step 2: Convert to fraction form
    11,787,226.62/17,680,844.38 = 5,302,727.52/x
  3. Step 3: Cross multiply
    11,787,226.62x = 17,680,844.38 × 5,302,727.52
  4. Step 4: Simplify right side
    11,787,226.62x = 93,756,700,070,663.33
  5. Step 5: Solve for x
    x = 93,756,700,070,663.33/11,787,226.62
  6. Step 6: Final answer
    x = 7,954,093.28

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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.