Finding the Fourth Proportional to 117,760,135,793.48, 176,691,582,729.62 and 41,237,503,546.96
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Solution
The fourth proportional to 117,760,135,793.48, 176,691,582,729.62 and 41,237,503,546.96 is: 61,874,247,345.54
Step by Step Solution
- Step 1: Write the proportion equation
117,760,135,793.48 : 176,691,582,729.62 = 41,237,503,546.96 : x - Step 2: Convert to fraction form
117,760,135,793.48/176,691,582,729.62 = 41,237,503,546.96/x - Step 3: Cross multiply
117,760,135,793.48x = 176,691,582,729.62 × 41,237,503,546.96 - Step 4: Simplify right side
117,760,135,793.48x = 7,286,319,769,530,680,737,792 - Step 5: Solve for x
x = 7,286,319,769,530,680,737,792/117,760,135,793.48 - Step 6: Final answer
x = 61,874,247,345.54
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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.