Finding the Fourth Proportional to 32,035,832.64, 44,209,181.16 and 17,351,157.96
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Solution
The fourth proportional to 32,035,832.64, 44,209,181.16 and 17,351,157.96 is: 23,944,452.89
Step by Step Solution
- Step 1: Write the proportion equation
32,035,832.64 : 44,209,181.16 = 17,351,157.96 : x - Step 2: Convert to fraction form
32,035,832.64/44,209,181.16 = 17,351,157.96/x - Step 3: Cross multiply
32,035,832.64x = 44,209,181.16 × 17,351,157.96 - Step 4: Simplify right side
32,035,832.64x = 767,080,485,589,416 - Step 5: Solve for x
x = 767,080,485,589,416/32,035,832.64 - Step 6: Final answer
x = 23,944,452.89
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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.