Finding the Fourth Proportional to 82,092,618.36, 113,287,822.11 and 44,922,906.72
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Solution
The fourth proportional to 82,092,618.36, 113,287,822.11 and 44,922,906.72 is: 61,993,616.07
Step by Step Solution
- Step 1: Write the proportion equation
82,092,618.36 : 113,287,822.11 = 44,922,906.72 : x - Step 2: Convert to fraction form
82,092,618.36/113,287,822.11 = 44,922,906.72/x - Step 3: Cross multiply
82,092,618.36x = 113,287,822.11 × 44,922,906.72 - Step 4: Simplify right side
82,092,618.36x = 5,089,218,265,159,483 - Step 5: Solve for x
x = 5,089,218,265,159,483/82,092,618.36 - Step 6: Final answer
x = 61,993,616.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.