Finding the Fourth Proportional to 32,536,151.62, 44,899,884.34 and 18,597,805.99
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Solution
The fourth proportional to 32,536,151.62, 44,899,884.34 and 18,597,805.99 is: 25,664,969.46
Step by Step Solution
- Step 1: Write the proportion equation
32,536,151.62 : 44,899,884.34 = 18,597,805.99 : x - Step 2: Convert to fraction form
32,536,151.62/44,899,884.34 = 18,597,805.99/x - Step 3: Cross multiply
32,536,151.62x = 44,899,884.34 × 18,597,805.99 - Step 4: Simplify right side
32,536,151.62x = 835,039,337,770,015 - Step 5: Solve for x
x = 835,039,337,770,015/32,536,151.62 - Step 6: Final answer
x = 25,664,969.46
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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.