Home / 33,033,743.53-49,539,378.98-12,558,524.65

Finding the Fourth Proportional to 33,033,743.53, 49,539,378.98 and 12,558,524.65

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Solution

The fourth proportional to 33,033,743.53, 49,539,378.98 and 12,558,524.65 is: 18,833,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,033,743.53 : 49,539,378.98 = 12,558,524.65 : x
  2. Step 2: Convert to fraction form
    33,033,743.53/49,539,378.98 = 12,558,524.65/x
  3. Step 3: Cross multiply
    33,033,743.53x = 49,539,378.98 × 12,558,524.65
  4. Step 4: Simplify right side
    33,033,743.53x = 622,141,512,003,229.25
  5. Step 5: Solve for x
    x = 622,141,512,003,229.25/33,033,743.53
  6. Step 6: Final answer
    x = 18,833,515.23

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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.