Finding the Fourth Proportional to 4,524,906,241.68, 6,788,336,298.16 and 1,377,366,981.70
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Solution
The fourth proportional to 4,524,906,241.68, 6,788,336,298.16 and 1,377,366,981.70 is: 2,066,347,848.63
Step by Step Solution
- Step 1: Write the proportion equation
4,524,906,241.68 : 6,788,336,298.16 = 1,377,366,981.70 : x - Step 2: Convert to fraction form
4,524,906,241.68/6,788,336,298.16 = 1,377,366,981.70/x - Step 3: Cross multiply
4,524,906,241.68x = 6,788,336,298.16 × 1,377,366,981.70 - Step 4: Simplify right side
4,524,906,241.68x = 9,350,030,277,761,189,888 - Step 5: Solve for x
x = 9,350,030,277,761,189,888/4,524,906,241.68 - Step 6: Final answer
x = 2,066,347,848.63
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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.