Finding the Fourth Proportional to 36,267,424.20, 54,351,369.90 and 29,548,960.20
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Solution
The fourth proportional to 36,267,424.20, 54,351,369.90 and 29,548,960.20 is: 44,282,893.02
Step by Step Solution
- Step 1: Write the proportion equation
36,267,424.20 : 54,351,369.90 = 29,548,960.20 : x - Step 2: Convert to fraction form
36,267,424.20/54,351,369.90 = 29,548,960.20/x - Step 3: Cross multiply
36,267,424.20x = 54,351,369.90 × 29,548,960.20 - Step 4: Simplify right side
36,267,424.20x = 1,606,026,465,990,578 - Step 5: Solve for x
x = 1,606,026,465,990,578/36,267,424.20 - Step 6: Final answer
x = 44,282,893.02
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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.