Finding the Fourth Proportional to 11,250,377.22, 15,525,524.97 and 6,093,722.82
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Solution
The fourth proportional to 11,250,377.22, 15,525,524.97 and 6,093,722.82 is: 8,409,339.88
Step by Step Solution
- Step 1: Write the proportion equation
11,250,377.22 : 15,525,524.97 = 6,093,722.82 : x - Step 2: Convert to fraction form
11,250,377.22/15,525,524.97 = 6,093,722.82/x - Step 3: Cross multiply
11,250,377.22x = 15,525,524.97 × 6,093,722.82 - Step 4: Simplify right side
11,250,377.22x = 94,608,245,802,168.83 - Step 5: Solve for x
x = 94,608,245,802,168.83/11,250,377.22 - Step 6: Final answer
x = 8,409,339.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.