Finding the Fourth Proportional to 2,836,586,087.75, 4,261,336,153.14 and 2,052,059,596.31
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Solution
The fourth proportional to 2,836,586,087.75, 4,261,336,153.14 and 2,052,059,596.31 is: 3,082,760,570.50
Step by Step Solution
- Step 1: Write the proportion equation
2,836,586,087.75 : 4,261,336,153.14 = 2,052,059,596.31 : x - Step 2: Convert to fraction form
2,836,586,087.75/4,261,336,153.14 = 2,052,059,596.31/x - Step 3: Cross multiply
2,836,586,087.75x = 4,261,336,153.14 × 2,052,059,596.31 - Step 4: Simplify right side
2,836,586,087.75x = 8,744,515,746,132,370,432 - Step 5: Solve for x
x = 8,744,515,746,132,370,432/2,836,586,087.75 - Step 6: Final answer
x = 3,082,760,570.50
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1.5x scale
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.