Finding the Fourth Proportional to 246,770,201.19, 367,949,110.67 and 239,990,342.61
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Solution
The fourth proportional to 246,770,201.19, 367,949,110.67 and 239,990,342.61 is: 357,839,936.54
Step by Step Solution
- Step 1: Write the proportion equation
246,770,201.19 : 367,949,110.67 = 239,990,342.61 : x - Step 2: Convert to fraction form
246,770,201.19/367,949,110.67 = 239,990,342.61/x - Step 3: Cross multiply
246,770,201.19x = 367,949,110.67 × 239,990,342.61 - Step 4: Simplify right side
246,770,201.19x = 88,304,233,133,338,096 - Step 5: Solve for x
x = 88,304,233,133,338,096/246,770,201.19 - Step 6: Final answer
x = 357,839,936.54
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.