Finding the Fourth Proportional to 32,541,163.38, 44,906,682.15 and 17,857,075.14
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Solution
The fourth proportional to 32,541,163.38, 44,906,682.15 and 17,857,075.14 is: 24,642,696.02
Step by Step Solution
- Step 1: Write the proportion equation
32,541,163.38 : 44,906,682.15 = 17,857,075.14 : x - Step 2: Convert to fraction form
32,541,163.38/44,906,682.15 = 17,857,075.14/x - Step 3: Cross multiply
32,541,163.38x = 44,906,682.15 × 17,857,075.14 - Step 4: Simplify right side
32,541,163.38x = 801,901,997,440,646.75 - Step 5: Solve for x
x = 801,901,997,440,646.75/32,541,163.38 - Step 6: Final answer
x = 24,642,696.02
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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.