Finding the Fourth Proportional to 44,734,481.21, 67,121,152.49 and 24,278,652.78
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Solution
The fourth proportional to 44,734,481.21, 67,121,152.49 and 24,278,652.78 is: 36,428,524.75
Step by Step Solution
- Step 1: Write the proportion equation
44,734,481.21 : 67,121,152.49 = 24,278,652.78 : x - Step 2: Convert to fraction form
44,734,481.21/67,121,152.49 = 24,278,652.78/x - Step 3: Cross multiply
44,734,481.21x = 67,121,152.49 × 24,278,652.78 - Step 4: Simplify right side
44,734,481.21x = 1,629,611,155,558,839.25 - Step 5: Solve for x
x = 1,629,611,155,558,839.25/44,734,481.21 - Step 6: Final answer
x = 36,428,524.75
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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.