Finding the Fourth Proportional to 6,786,697,524.12, 10,179,943,847.10 and 3,053,352,548.88
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Solution
The fourth proportional to 6,786,697,524.12, 10,179,943,847.10 and 3,053,352,548.88 is: 4,579,982,735.72
Step by Step Solution
- Step 1: Write the proportion equation
6,786,697,524.12 : 10,179,943,847.10 = 3,053,352,548.88 : x - Step 2: Convert to fraction form
6,786,697,524.12/10,179,943,847.10 = 3,053,352,548.88/x - Step 3: Cross multiply
6,786,697,524.12x = 10,179,943,847.10 × 3,053,352,548.88 - Step 4: Simplify right side
6,786,697,524.12x = 31,082,957,492,998,062,080 - Step 5: Solve for x
x = 31,082,957,492,998,062,080/6,786,697,524.12 - Step 6: Final answer
x = 4,579,982,735.72
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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.