Finding the Fourth Proportional to 4,600,942,481.92, 6,894,390,390.24 and 2,731,907,525.08
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Solution
The fourth proportional to 4,600,942,481.92, 6,894,390,390.24 and 2,731,907,525.08 is: 4,093,691,034.38
Step by Step Solution
- Step 1: Write the proportion equation
4,600,942,481.92 : 6,894,390,390.24 = 2,731,907,525.08 : x - Step 2: Convert to fraction form
4,600,942,481.92/6,894,390,390.24 = 2,731,907,525.08/x - Step 3: Cross multiply
4,600,942,481.92x = 6,894,390,390.24 × 2,731,907,525.08 - Step 4: Simplify right side
4,600,942,481.92x = 18,834,836,987,935,891,456 - Step 5: Solve for x
x = 18,834,836,987,935,891,456/4,600,942,481.92 - Step 6: Final answer
x = 4,093,691,034.38
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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.