Home / 18,233,921.70-27,352,330.83-6,103,449.18

Finding the Fourth Proportional to 18,233,921.70, 27,352,330.83 and 6,103,449.18

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Solution

The fourth proportional to 18,233,921.70, 27,352,330.83 and 6,103,449.18 is: 9,155,658.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233,921.70 : 27,352,330.83 = 6,103,449.18 : x
  2. Step 2: Convert to fraction form
    18,233,921.70/27,352,330.83 = 6,103,449.18/x
  3. Step 3: Cross multiply
    18,233,921.70x = 27,352,330.83 × 6,103,449.18
  4. Step 4: Simplify right side
    18,233,921.70x = 166,943,561,175,452.19
  5. Step 5: Solve for x
    x = 166,943,561,175,452.19/18,233,921.70
  6. Step 6: Final answer
    x = 9,155,658.55

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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.