Finding the Fourth Proportional to 4,915,693,737,027, 7,373,540,605,541 and 4,915,693,737,027
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Solution
The fourth proportional to 4,915,693,737,027, 7,373,540,605,541 and 4,915,693,737,027 is: 7,373,540,605,541
Step by Step Solution
- Step 1: Write the proportion equation
4,915,693,737,027 : 7,373,540,605,541 = 4,915,693,737,027 : x - Step 2: Convert to fraction form
4,915,693,737,027/7,373,540,605,541 = 4,915,693,737,027/x - Step 3: Cross multiply
4,915,693,737,027x = 7,373,540,605,541 × 4,915,693,737,027 - Step 4: Simplify right side
4,915,693,737,027x = 36,246,067,374,372,167,054,524,416 - Step 5: Solve for x
x = 36,246,067,374,372,167,054,524,416/4,915,693,737,027 - Step 6: Final answer
x = 7,373,540,605,541
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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.