Finding the Fourth Proportional to 32,396,161.50, 44,707,635.99 and 17,910,406.62
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Solution
The fourth proportional to 32,396,161.50, 44,707,635.99 and 17,910,406.62 is: 24,716,877.02
Step by Step Solution
- Step 1: Write the proportion equation
32,396,161.50 : 44,707,635.99 = 17,910,406.62 : x - Step 2: Convert to fraction form
32,396,161.50/44,707,635.99 = 17,910,406.62/x - Step 3: Cross multiply
32,396,161.50x = 44,707,635.99 × 17,910,406.62 - Step 4: Simplify right side
32,396,161.50x = 800,731,939,599,846.38 - Step 5: Solve for x
x = 800,731,939,599,846.38/32,396,161.50 - Step 6: Final answer
x = 24,716,877.02
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1.5x scale
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.