Finding the Fourth Proportional to 1,741,362,418.96, 2,613,167,380.08 and 635,874,717.44
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Solution
The fourth proportional to 1,741,362,418.96, 2,613,167,380.08 and 635,874,717.44 is: 954,222,424.55
Step by Step Solution
- Step 1: Write the proportion equation
1,741,362,418.96 : 2,613,167,380.08 = 635,874,717.44 : x - Step 2: Convert to fraction form
1,741,362,418.96/2,613,167,380.08 = 635,874,717.44/x - Step 3: Cross multiply
1,741,362,418.96x = 2,613,167,380.08 × 635,874,717.44 - Step 4: Simplify right side
1,741,362,418.96x = 1,661,647,069,431,795,200 - Step 5: Solve for x
x = 1,661,647,069,431,795,200/1,741,362,418.96 - Step 6: Final answer
x = 954,222,424.55
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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.