Finding the Fourth Proportional to 2,335,599,576.19, 3,222,780,692.10 and 1,418,541,449.97
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Solution
The fourth proportional to 2,335,599,576.19, 3,222,780,692.10 and 1,418,541,449.97 is: 1,957,376,616.50
Step by Step Solution
- Step 1: Write the proportion equation
2,335,599,576.19 : 3,222,780,692.10 = 1,418,541,449.97 : x - Step 2: Convert to fraction form
2,335,599,576.19/3,222,780,692.10 = 1,418,541,449.97/x - Step 3: Cross multiply
2,335,599,576.19x = 3,222,780,692.10 × 1,418,541,449.97 - Step 4: Simplify right side
2,335,599,576.19x = 4,571,647,995,921,796,096 - Step 5: Solve for x
x = 4,571,647,995,921,796,096/2,335,599,576.19 - Step 6: Final answer
x = 1,957,376,616.50
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1.5x scale
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.