Finding the Fourth Proportional to 8,376,174,491,130.80, 12,563,221,834,183 and 2,257,358,383,876
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Solution
The fourth proportional to 8,376,174,491,130.80, 12,563,221,834,183 and 2,257,358,383,876 is: 3,385,757,324,649.33
Step by Step Solution
- Step 1: Write the proportion equation
8,376,174,491,130.80 : 12,563,221,834,183 = 2,257,358,383,876 : x - Step 2: Convert to fraction form
8,376,174,491,130.80/12,563,221,834,183 = 2,257,358,383,876/x - Step 3: Cross multiply
8,376,174,491,130.80x = 12,563,221,834,183 × 2,257,358,383,876 - Step 4: Simplify right side
8,376,174,491,130.80x = 28,359,694,135,887,011,743,006,720 - Step 5: Solve for x
x = 28,359,694,135,887,011,743,006,720/8,376,174,491,130.80 - Step 6: Final answer
x = 3,385,757,324,649.33
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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.