Home / 8,150,502.73-11,247,963.41-4,479,549.42

Finding the Fourth Proportional to 8,150,502.73, 11,247,963.41 and 4,479,549.42

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Solution

The fourth proportional to 8,150,502.73, 11,247,963.41 and 4,479,549.42 is: 6,181,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,502.73 : 11,247,963.41 = 4,479,549.42 : x
  2. Step 2: Convert to fraction form
    8,150,502.73/11,247,963.41 = 4,479,549.42/x
  3. Step 3: Cross multiply
    8,150,502.73x = 11,247,963.41 × 4,479,549.42
  4. Step 4: Simplify right side
    8,150,502.73x = 50,385,807,969,446.72
  5. Step 5: Solve for x
    x = 50,385,807,969,446.72/8,150,502.73
  6. Step 6: Final answer
    x = 6,181,926.40

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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.