Finding the Fourth Proportional to 32,633,629.75, 48,956,021.37 and 13,453,902.19
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Solution
The fourth proportional to 32,633,629.75, 48,956,021.37 and 13,453,902.19 is: 20,183,152.42
Step by Step Solution
- Step 1: Write the proportion equation
32,633,629.75 : 48,956,021.37 = 13,453,902.19 : x - Step 2: Convert to fraction form
32,633,629.75/48,956,021.37 = 13,453,902.19/x - Step 3: Cross multiply
32,633,629.75x = 48,956,021.37 × 13,453,902.19 - Step 4: Simplify right side
32,633,629.75x = 658,649,523,123,529.75 - Step 5: Solve for x
x = 658,649,523,123,529.75/32,633,629.75 - Step 6: Final answer
x = 20,183,152.42
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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.