Finding the Fourth Proportional to 32,073,965.16, 44,261,528.67 and 18,135,104.87
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Solution
The fourth proportional to 32,073,965.16, 44,261,528.67 and 18,135,104.87 is: 25,026,137.55
Step by Step Solution
- Step 1: Write the proportion equation
32,073,965.16 : 44,261,528.67 = 18,135,104.87 : x - Step 2: Convert to fraction form
32,073,965.16/44,261,528.67 = 18,135,104.87/x - Step 3: Cross multiply
32,073,965.16x = 44,261,528.67 × 18,135,104.87 - Step 4: Simplify right side
32,073,965.16x = 802,687,463,915,654 - Step 5: Solve for x
x = 802,687,463,915,654/32,073,965.16 - Step 6: Final answer
x = 25,026,137.55
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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.