Finding the Fourth Proportional to 32,093,462.73, 48,163,178.87 and 13,662,329.85
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Solution
The fourth proportional to 32,093,462.73, 48,163,178.87 and 13,662,329.85 is: 20,503,279.49
Step by Step Solution
- Step 1: Write the proportion equation
32,093,462.73 : 48,163,178.87 = 13,662,329.85 : x - Step 2: Convert to fraction form
32,093,462.73/48,163,178.87 = 13,662,329.85/x - Step 3: Cross multiply
32,093,462.73x = 48,163,178.87 × 13,662,329.85 - Step 4: Simplify right side
32,093,462.73x = 658,021,236,278,178.62 - Step 5: Solve for x
x = 658,021,236,278,178.62/32,093,462.73 - Step 6: Final answer
x = 20,503,279.49
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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.