Finding the Fourth Proportional to 327,294,928.48, 451,676,577 and 178,625,585.08
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Solution
The fourth proportional to 327,294,928.48, 451,676,577 and 178,625,585.08 is: 246,508,533.48
Step by Step Solution
- Step 1: Write the proportion equation
327,294,928.48 : 451,676,577 = 178,625,585.08 : x - Step 2: Convert to fraction form
327,294,928.48/451,676,577 = 178,625,585.08/x - Step 3: Cross multiply
327,294,928.48x = 451,676,577 × 178,625,585.08 - Step 4: Simplify right side
327,294,928.48x = 80,680,992,833,556,672 - Step 5: Solve for x
x = 80,680,992,833,556,672/327,294,928.48 - Step 6: Final answer
x = 246,508,533.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.