Finding the Fourth Proportional to 4,250,759,706.72, 6,377,981,101.92 and 2,283,317,360.64
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Solution
The fourth proportional to 4,250,759,706.72, 6,377,981,101.92 and 2,283,317,360.64 is: 3,425,965,234.60
Step by Step Solution
- Step 1: Write the proportion equation
4,250,759,706.72 : 6,377,981,101.92 = 2,283,317,360.64 : x - Step 2: Convert to fraction form
4,250,759,706.72/6,377,981,101.92 = 2,283,317,360.64/x - Step 3: Cross multiply
4,250,759,706.72x = 6,377,981,101.92 × 2,283,317,360.64 - Step 4: Simplify right side
4,250,759,706.72x = 14,562,954,975,847,772,160 - Step 5: Solve for x
x = 14,562,954,975,847,772,160/4,250,759,706.72 - Step 6: Final answer
x = 3,425,965,234.60
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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.