Finding the Fourth Proportional to 110,022,716.88, 165,057,891.66 and 33,351,526.98
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Solution
The fourth proportional to 110,022,716.88, 165,057,891.66 and 33,351,526.98 is: 50,034,509.99
Step by Step Solution
- Step 1: Write the proportion equation
110,022,716.88 : 165,057,891.66 = 33,351,526.98 : x - Step 2: Convert to fraction form
110,022,716.88/165,057,891.66 = 33,351,526.98/x - Step 3: Cross multiply
110,022,716.88x = 165,057,891.66 × 33,351,526.98 - Step 4: Simplify right side
110,022,716.88x = 5,504,932,726,960,407 - Step 5: Solve for x
x = 5,504,932,726,960,407/110,022,716.88 - Step 6: Final answer
x = 50,034,509.99
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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.