Finding the Fourth Proportional to 3,414,995,791,805.60, 5,122,305,135,504.20 and 2,497,005,850,544.80
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Solution
The fourth proportional to 3,414,995,791,805.60, 5,122,305,135,504.20 and 2,497,005,850,544.80 is: 3,745,370,908,602.80
Step by Step Solution
- Step 1: Write the proportion equation
3,414,995,791,805.60 : 5,122,305,135,504.20 = 2,497,005,850,544.80 : x - Step 2: Convert to fraction form
3,414,995,791,805.60/5,122,305,135,504.20 = 2,497,005,850,544.80/x - Step 3: Cross multiply
3,414,995,791,805.60x = 5,122,305,135,504.20 × 2,497,005,850,544.80 - Step 4: Simplify right side
3,414,995,791,805.60x = 12,790,425,891,629,661,773,889,536 - Step 5: Solve for x
x = 12,790,425,891,629,661,773,889,536/3,414,995,791,805.60 - Step 6: Final answer
x = 3,745,370,908,602.80
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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.