Finding the Fourth Proportional to 4,482,674,239.64, 6,728,091,694.36 and 2,385,910,975
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Solution
The fourth proportional to 4,482,674,239.64, 6,728,091,694.36 and 2,385,910,975 is: 3,581,038,227.68
Step by Step Solution
- Step 1: Write the proportion equation
4,482,674,239.64 : 6,728,091,694.36 = 2,385,910,975 : x - Step 2: Convert to fraction form
4,482,674,239.64/6,728,091,694.36 = 2,385,910,975/x - Step 3: Cross multiply
4,482,674,239.64x = 6,728,091,694.36 × 2,385,910,975 - Step 4: Simplify right side
4,482,674,239.64x = 16,052,627,814,379,868,160 - Step 5: Solve for x
x = 16,052,627,814,379,868,160/4,482,674,239.64 - Step 6: Final answer
x = 3,581,038,227.68
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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.