Home / 39,790,481.13-59,685,716.63-11,036,616.55

Finding the Fourth Proportional to 39,790,481.13, 59,685,716.63 and 11,036,616.55

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Solution

The fourth proportional to 39,790,481.13, 59,685,716.63 and 11,036,616.55 is: 16,554,923.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,481.13 : 59,685,716.63 = 11,036,616.55 : x
  2. Step 2: Convert to fraction form
    39,790,481.13/59,685,716.63 = 11,036,616.55/x
  3. Step 3: Cross multiply
    39,790,481.13x = 59,685,716.63 × 11,036,616.55
  4. Step 4: Simplify right side
    39,790,481.13x = 658,728,367,835,645.50
  5. Step 5: Solve for x
    x = 658,728,367,835,645.50/39,790,481.13
  6. Step 6: Final answer
    x = 16,554,923.42

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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.