Finding the Fourth Proportional to 6,051,403,610.75, 9,058,488,176.77 and 3,948,351,627.62
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Solution
The fourth proportional to 6,051,403,610.75, 9,058,488,176.77 and 3,948,351,627.62 is: 5,910,380,274.91
Step by Step Solution
- Step 1: Write the proportion equation
6,051,403,610.75 : 9,058,488,176.77 = 3,948,351,627.62 : x - Step 2: Convert to fraction form
6,051,403,610.75/9,058,488,176.77 = 3,948,351,627.62/x - Step 3: Cross multiply
6,051,403,610.75x = 9,058,488,176.77 × 3,948,351,627.62 - Step 4: Simplify right side
6,051,403,610.75x = 35,766,096,536,539,131,904 - Step 5: Solve for x
x = 35,766,096,536,539,131,904/6,051,403,610.75 - Step 6: Final answer
x = 5,910,380,274.91
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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.