Home / 33,293,632.62-49,939,323.26-11,727,670.72

Finding the Fourth Proportional to 33,293,632.62, 49,939,323.26 and 11,727,670.72

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Solution

The fourth proportional to 33,293,632.62, 49,939,323.26 and 11,727,670.72 is: 17,591,109.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293,632.62 : 49,939,323.26 = 11,727,670.72 : x
  2. Step 2: Convert to fraction form
    33,293,632.62/49,939,323.26 = 11,727,670.72/x
  3. Step 3: Cross multiply
    33,293,632.62x = 49,939,323.26 × 11,727,670.72
  4. Step 4: Simplify right side
    33,293,632.62x = 585,671,939,172,917
  5. Step 5: Solve for x
    x = 585,671,939,172,917/33,293,632.62
  6. Step 6: Final answer
    x = 17,591,109.56

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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.