Finding the Fourth Proportional to 32,055,540.99, 48,082,637.16 and 7,794,592.31
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Solution
The fourth proportional to 32,055,540.99, 48,082,637.16 and 7,794,592.31 is: 11,691,724.49
Step by Step Solution
- Step 1: Write the proportion equation
32,055,540.99 : 48,082,637.16 = 7,794,592.31 : x - Step 2: Convert to fraction form
32,055,540.99/48,082,637.16 = 7,794,592.31/x - Step 3: Cross multiply
32,055,540.99x = 48,082,637.16 × 7,794,592.31 - Step 4: Simplify right side
32,055,540.99x = 374,784,553,611,443 - Step 5: Solve for x
x = 374,784,553,611,443/32,055,540.99 - Step 6: Final answer
x = 11,691,724.49
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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.