Finding the Fourth Proportional to 3,744,897,283.26, 5,165,998,934.70 and 2,315,511,469.44
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Solution
The fourth proportional to 3,744,897,283.26, 5,165,998,934.70 and 2,315,511,469.44 is: 3,194,194,360.92
Step by Step Solution
- Step 1: Write the proportion equation
3,744,897,283.26 : 5,165,998,934.70 = 2,315,511,469.44 : x - Step 2: Convert to fraction form
3,744,897,283.26/5,165,998,934.70 = 2,315,511,469.44/x - Step 3: Cross multiply
3,744,897,283.26x = 5,165,998,934.70 × 2,315,511,469.44 - Step 4: Simplify right side
3,744,897,283.26x = 11,961,929,784,412,672,000 - Step 5: Solve for x
x = 11,961,929,784,412,672,000/3,744,897,283.26 - Step 6: Final answer
x = 3,194,194,360.92
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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.