Home / 11,241,918.33-16,861,514.25-3,155,544.15

Finding the Fourth Proportional to 11,241,918.33, 16,861,514.25 and 3,155,544.15

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Solution

The fourth proportional to 11,241,918.33, 16,861,514.25 and 3,155,544.15 is: 4,732,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241,918.33 : 16,861,514.25 = 3,155,544.15 : x
  2. Step 2: Convert to fraction form
    11,241,918.33/16,861,514.25 = 3,155,544.15/x
  3. Step 3: Cross multiply
    11,241,918.33x = 16,861,514.25 × 3,155,544.15
  4. Step 4: Simplify right side
    11,241,918.33x = 53,207,252,651,729.13
  5. Step 5: Solve for x
    x = 53,207,252,651,729.13/11,241,918.33
  6. Step 6: Final answer
    x = 4,732,933.57

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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.