Finding the Fourth Proportional to 3,496,581,244,816, 4,824,958,299,859.80 and 1,934,013,869,211.10
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Solution
The fourth proportional to 3,496,581,244,816, 4,824,958,299,859.80 and 1,934,013,869,211.10 is: 2,668,760,030,709.69
Step by Step Solution
- Step 1: Write the proportion equation
3,496,581,244,816 : 4,824,958,299,859.80 = 1,934,013,869,211.10 : x - Step 2: Convert to fraction form
3,496,581,244,816/4,824,958,299,859.80 = 1,934,013,869,211.10/x - Step 3: Cross multiply
3,496,581,244,816x = 4,824,958,299,859.80 × 1,934,013,869,211.10 - Step 4: Simplify right side
3,496,581,244,816x = 9,331,536,270,294,062,374,846,464 - Step 5: Solve for x
x = 9,331,536,270,294,062,374,846,464/3,496,581,244,816 - Step 6: Final answer
x = 2,668,760,030,709.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.