Finding the Fourth Proportional to 32,825,734.09, 49,198,244.49 and 18,418,534.65
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Solution
The fourth proportional to 32,825,734.09, 49,198,244.49 and 18,418,534.65 is: 27,605,157.84
Step by Step Solution
- Step 1: Write the proportion equation
32,825,734.09 : 49,198,244.49 = 18,418,534.65 : x - Step 2: Convert to fraction form
32,825,734.09/49,198,244.49 = 18,418,534.65/x - Step 3: Cross multiply
32,825,734.09x = 49,198,244.49 × 18,418,534.65 - Step 4: Simplify right side
32,825,734.09x = 906,159,570,858,236.50 - Step 5: Solve for x
x = 906,159,570,858,236.50/32,825,734.09 - Step 6: Final answer
x = 27,605,157.84
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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.