Finding the Fourth Proportional to 32,615,244.54, 48,922,876.53 and 9,586,183.14
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Solution
The fourth proportional to 32,615,244.54, 48,922,876.53 and 9,586,183.14 is: 14,379,277.57
Step by Step Solution
- Step 1: Write the proportion equation
32,615,244.54 : 48,922,876.53 = 9,586,183.14 : x - Step 2: Convert to fraction form
32,615,244.54/48,922,876.53 = 9,586,183.14/x - Step 3: Cross multiply
32,615,244.54x = 48,922,876.53 × 9,586,183.14 - Step 4: Simplify right side
32,615,244.54x = 468,983,654,152,187.75 - Step 5: Solve for x
x = 468,983,654,152,187.75/32,615,244.54 - Step 6: Final answer
x = 14,379,277.57
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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.