Finding the Fourth Proportional to 2,914,793,925,528.20, 4,022,542,058,917.80 and 1,614,151,092,777
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Solution
The fourth proportional to 2,914,793,925,528.20, 4,022,542,058,917.80 and 1,614,151,092,777 is: 2,227,598,528,759.45
Step by Step Solution
- Step 1: Write the proportion equation
2,914,793,925,528.20 : 4,022,542,058,917.80 = 1,614,151,092,777 : x - Step 2: Convert to fraction form
2,914,793,925,528.20/4,022,542,058,917.80 = 1,614,151,092,777/x - Step 3: Cross multiply
2,914,793,925,528.20x = 4,022,542,058,917.80 × 1,614,151,092,777 - Step 4: Simplify right side
2,914,793,925,528.20x = 6,492,990,660,143,609,647,464,448 - Step 5: Solve for x
x = 6,492,990,660,143,609,647,464,448/2,914,793,925,528.20 - Step 6: Final answer
x = 2,227,598,528,759.45
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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.