Finding the Fourth Proportional to 10,743,450.12, 16,110,446.22 and 5,693,577.48
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Solution
The fourth proportional to 10,743,450.12, 16,110,446.22 and 5,693,577.48 is: 8,537,860.07
Step by Step Solution
- Step 1: Write the proportion equation
10,743,450.12 : 16,110,446.22 = 5,693,577.48 : x - Step 2: Convert to fraction form
10,743,450.12/16,110,446.22 = 5,693,577.48/x - Step 3: Cross multiply
10,743,450.12x = 16,110,446.22 × 5,693,577.48 - Step 4: Simplify right side
10,743,450.12x = 91,726,073,790,943.14 - Step 5: Solve for x
x = 91,726,073,790,943.14/10,743,450.12 - Step 6: Final answer
x = 8,537,860.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.