Finding the Fourth Proportional to 225,582,114.24, 338,303,096.67 and 108,924,939.81
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Solution
The fourth proportional to 225,582,114.24, 338,303,096.67 and 108,924,939.81 is: 163,353,573.34
Step by Step Solution
- Step 1: Write the proportion equation
225,582,114.24 : 338,303,096.67 = 108,924,939.81 : x - Step 2: Convert to fraction form
225,582,114.24/338,303,096.67 = 108,924,939.81/x - Step 3: Cross multiply
225,582,114.24x = 338,303,096.67 × 108,924,939.81 - Step 4: Simplify right side
225,582,114.24x = 36,849,644,442,724,832 - Step 5: Solve for x
x = 36,849,644,442,724,832/225,582,114.24 - Step 6: Final answer
x = 163,353,573.34
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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.