Home / 33,307,121.70-49,960,682.55-16,301,009.70

Finding the Fourth Proportional to 33,307,121.70, 49,960,682.55 and 16,301,009.70

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Solution

The fourth proportional to 33,307,121.70, 49,960,682.55 and 16,301,009.70 is: 24,451,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,307,121.70 : 49,960,682.55 = 16,301,009.70 : x
  2. Step 2: Convert to fraction form
    33,307,121.70/49,960,682.55 = 16,301,009.70/x
  3. Step 3: Cross multiply
    33,307,121.70x = 49,960,682.55 × 16,301,009.70
  4. Step 4: Simplify right side
    33,307,121.70x = 814,409,570,866,170.62
  5. Step 5: Solve for x
    x = 814,409,570,866,170.62/33,307,121.70
  6. Step 6: Final answer
    x = 24,451,514.55

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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.