Finding the Fourth Proportional to 8,820,108,648.53, 13,232,744,657.30 and 2,844,114,639.11
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Solution
The fourth proportional to 8,820,108,648.53, 13,232,744,657.30 and 2,844,114,639.11 is: 4,267,004,443.50
Step by Step Solution
- Step 1: Write the proportion equation
8,820,108,648.53 : 13,232,744,657.30 = 2,844,114,639.11 : x - Step 2: Convert to fraction form
8,820,108,648.53/13,232,744,657.30 = 2,844,114,639.11/x - Step 3: Cross multiply
8,820,108,648.53x = 13,232,744,657.30 × 2,844,114,639.11 - Step 4: Simplify right side
8,820,108,648.53x = 37,635,442,795,420,049,408 - Step 5: Solve for x
x = 37,635,442,795,420,049,408/8,820,108,648.53 - Step 6: Final answer
x = 4,267,004,443.50
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1.5x scale
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.