Finding the Fourth Proportional to 32,222,786.87, 44,471,232.36 and 18,096,294.95
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Solution
The fourth proportional to 32,222,786.87, 44,471,232.36 and 18,096,294.95 is: 24,975,013.51
Step by Step Solution
- Step 1: Write the proportion equation
32,222,786.87 : 44,471,232.36 = 18,096,294.95 : x - Step 2: Convert to fraction form
32,222,786.87/44,471,232.36 = 18,096,294.95/x - Step 3: Cross multiply
32,222,786.87x = 44,471,232.36 × 18,096,294.95 - Step 4: Simplify right side
32,222,786.87x = 804,764,537,263,706.88 - Step 5: Solve for x
x = 804,764,537,263,706.88/32,222,786.87 - Step 6: Final answer
x = 24,975,013.51
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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.