Finding the Fourth Proportional to 24,569,611.62, 33,906,245.84 and 13,556,770.11
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Solution
The fourth proportional to 24,569,611.62, 33,906,245.84 and 13,556,770.11 is: 18,708,443.07
Step by Step Solution
- Step 1: Write the proportion equation
24,569,611.62 : 33,906,245.84 = 13,556,770.11 : x - Step 2: Convert to fraction form
24,569,611.62/33,906,245.84 = 13,556,770.11/x - Step 3: Cross multiply
24,569,611.62x = 33,906,245.84 × 13,556,770.11 - Step 4: Simplify right side
24,569,611.62x = 459,659,180,146,023.88 - Step 5: Solve for x
x = 459,659,180,146,023.88/24,569,611.62 - Step 6: Final answer
x = 18,708,443.07
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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.