Finding the Fourth Proportional to 4,229,751,161.76, 5,836,705,764.30 and 2,324,412,452.04
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Solution
The fourth proportional to 4,229,751,161.76, 5,836,705,764.30 and 2,324,412,452.04 is: 3,207,496,384.21
Step by Step Solution
- Step 1: Write the proportion equation
4,229,751,161.76 : 5,836,705,764.30 = 2,324,412,452.04 : x - Step 2: Convert to fraction form
4,229,751,161.76/5,836,705,764.30 = 2,324,412,452.04/x - Step 3: Cross multiply
4,229,751,161.76x = 5,836,705,764.30 × 2,324,412,452.04 - Step 4: Simplify right side
4,229,751,161.76x = 13,566,911,557,432,565,760 - Step 5: Solve for x
x = 13,566,911,557,432,565,760/4,229,751,161.76 - Step 6: Final answer
x = 3,207,496,384.21
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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.