Finding the Fourth Proportional to 6,654,397,544.66, 9,965,750,847.80 and 3,850,456,886.84
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Solution
The fourth proportional to 6,654,397,544.66, 9,965,750,847.80 and 3,850,456,886.84 is: 5,766,516,612.05
Step by Step Solution
- Step 1: Write the proportion equation
6,654,397,544.66 : 9,965,750,847.80 = 3,850,456,886.84 : x - Step 2: Convert to fraction form
6,654,397,544.66/9,965,750,847.80 = 3,850,456,886.84/x - Step 3: Cross multiply
6,654,397,544.66x = 9,965,750,847.80 × 3,850,456,886.84 - Step 4: Simplify right side
6,654,397,544.66x = 38,372,693,984,443,080,704 - Step 5: Solve for x
x = 38,372,693,984,443,080,704/6,654,397,544.66 - Step 6: Final answer
x = 5,766,516,612.05
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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.