Finding the Fourth Proportional to 146,888,375.35, 220,324,589.54 and 44,644,441.36
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Solution
The fourth proportional to 146,888,375.35, 220,324,589.54 and 44,644,441.36 is: 66,964,238.62
Step by Step Solution
- Step 1: Write the proportion equation
146,888,375.35 : 220,324,589.54 = 44,644,441.36 : x - Step 2: Convert to fraction form
146,888,375.35/220,324,589.54 = 44,644,441.36/x - Step 3: Cross multiply
146,888,375.35x = 220,324,589.54 × 44,644,441.36 - Step 4: Simplify right side
146,888,375.35x = 9,836,268,217,884,598 - Step 5: Solve for x
x = 9,836,268,217,884,598/146,888,375.35 - Step 6: Final answer
x = 66,964,238.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.