Finding the Fourth Proportional to 2,328,805,305,956.40, 3,493,279,123,650.30 and 798,960,147,727.23
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Solution
The fourth proportional to 2,328,805,305,956.40, 3,493,279,123,650.30 and 798,960,147,727.23 is: 1,198,464,636,586.65
Step by Step Solution
- Step 1: Write the proportion equation
2,328,805,305,956.40 : 3,493,279,123,650.30 = 798,960,147,727.23 : x - Step 2: Convert to fraction form
2,328,805,305,956.40/3,493,279,123,650.30 = 798,960,147,727.23/x - Step 3: Cross multiply
2,328,805,305,956.40x = 3,493,279,123,650.30 × 798,960,147,727.23 - Step 4: Simplify right side
2,328,805,305,956.40x = 2,790,990,804,684,091,789,672,448 - Step 5: Solve for x
x = 2,790,990,804,684,091,789,672,448/2,328,805,305,956.40 - Step 6: Final answer
x = 1,198,464,636,586.65
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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.