Finding the Fourth Proportional to 204,049,212.10, 306,073,818.15 and 112,216,207.30
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Solution
The fourth proportional to 204,049,212.10, 306,073,818.15 and 112,216,207.30 is: 168,324,310.95
Step by Step Solution
- Step 1: Write the proportion equation
204,049,212.10 : 306,073,818.15 = 112,216,207.30 : x - Step 2: Convert to fraction form
204,049,212.10/306,073,818.15 = 112,216,207.30/x - Step 3: Cross multiply
204,049,212.10x = 306,073,818.15 × 112,216,207.30 - Step 4: Simplify right side
204,049,212.10x = 34,346,443,026,622,900 - Step 5: Solve for x
x = 34,346,443,026,622,900/204,049,212.10 - Step 6: Final answer
x = 168,324,310.95
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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.