Home / 30,822,596.56-46,198,086.36-11,641,148.56

Finding the Fourth Proportional to 30,822,596.56, 46,198,086.36 and 11,641,148.56

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Solution

The fourth proportional to 30,822,596.56, 46,198,086.36 and 11,641,148.56 is: 17,448,198.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,822,596.56 : 46,198,086.36 = 11,641,148.56 : x
  2. Step 2: Convert to fraction form
    30,822,596.56/46,198,086.36 = 11,641,148.56/x
  3. Step 3: Cross multiply
    30,822,596.56x = 46,198,086.36 × 11,641,148.56
  4. Step 4: Simplify right side
    30,822,596.56x = 537,798,786,504,469.69
  5. Step 5: Solve for x
    x = 537,798,786,504,469.69/30,822,596.56
  6. Step 6: Final answer
    x = 17,448,198.61

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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.