Finding the Fourth Proportional to 32,975,553.62, 49,397,195.54 and 16,800,851.54
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Solution
The fourth proportional to 32,975,553.62, 49,397,195.54 and 16,800,851.54 is: 25,167,581.97
Step by Step Solution
- Step 1: Write the proportion equation
32,975,553.62 : 49,397,195.54 = 16,800,851.54 : x - Step 2: Convert to fraction form
32,975,553.62/49,397,195.54 = 16,800,851.54/x - Step 3: Cross multiply
32,975,553.62x = 49,397,195.54 × 16,800,851.54 - Step 4: Simplify right side
32,975,553.62x = 829,914,948,554,906.25 - Step 5: Solve for x
x = 829,914,948,554,906.25/32,975,553.62 - Step 6: Final answer
x = 25,167,581.97
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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.