Home / 11,463,934.91-17,189,308.56-6,857,522.42

Finding the Fourth Proportional to 11,463,934.91, 17,189,308.56 and 6,857,522.42

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Solution

The fourth proportional to 11,463,934.91, 17,189,308.56 and 6,857,522.42 is: 10,282,339.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,934.91 : 17,189,308.56 = 6,857,522.42 : x
  2. Step 2: Convert to fraction form
    11,463,934.91/17,189,308.56 = 6,857,522.42/x
  3. Step 3: Cross multiply
    11,463,934.91x = 17,189,308.56 × 6,857,522.42
  4. Step 4: Simplify right side
    11,463,934.91x = 117,876,068,877,471.19
  5. Step 5: Solve for x
    x = 117,876,068,877,471.19/11,463,934.91
  6. Step 6: Final answer
    x = 10,282,339.33

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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.