Finding the Fourth Proportional to 2,751,304,367.39, 3,796,700,286.34 and 1,681,397,652.31
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Solution
The fourth proportional to 2,751,304,367.39, 3,796,700,286.34 and 1,681,397,652.31 is: 2,320,267,805.93
Step by Step Solution
- Step 1: Write the proportion equation
2,751,304,367.39 : 3,796,700,286.34 = 1,681,397,652.31 : x - Step 2: Convert to fraction form
2,751,304,367.39/3,796,700,286.34 = 1,681,397,652.31/x - Step 3: Cross multiply
2,751,304,367.39x = 3,796,700,286.34 × 1,681,397,652.31 - Step 4: Simplify right side
2,751,304,367.39x = 6,383,762,947,968,969,728 - Step 5: Solve for x
x = 6,383,762,947,968,969,728/2,751,304,367.39 - Step 6: Final answer
x = 2,320,267,805.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.