Finding the Fourth Proportional to 3,202,826,618.70, 4,804,964,361 and 1,728,934,794
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Solution
The fourth proportional to 3,202,826,618.70, 4,804,964,361 and 1,728,934,794 is: 2,593,793,250.99
Step by Step Solution
- Step 1: Write the proportion equation
3,202,826,618.70 : 4,804,964,361 = 1,728,934,794 : x - Step 2: Convert to fraction form
3,202,826,618.70/4,804,964,361 = 1,728,934,794/x - Step 3: Cross multiply
3,202,826,618.70x = 4,804,964,361 × 1,728,934,794 - Step 4: Simplify right side
3,202,826,618.70x = 8,307,470,067,662,876,672 - Step 5: Solve for x
x = 8,307,470,067,662,876,672/3,202,826,618.70 - Step 6: Final answer
x = 2,593,793,250.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.