Finding the Fourth Proportional to 3,677,914,084.44, 5,075,629,040.70 and 2,007,270,378.84
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Solution
The fourth proportional to 3,677,914,084.44, 5,075,629,040.70 and 2,007,270,378.84 is: 2,770,091,849.20
Step by Step Solution
- Step 1: Write the proportion equation
3,677,914,084.44 : 5,075,629,040.70 = 2,007,270,378.84 : x - Step 2: Convert to fraction form
3,677,914,084.44/5,075,629,040.70 = 2,007,270,378.84/x - Step 3: Cross multiply
3,677,914,084.44x = 5,075,629,040.70 × 2,007,270,378.84 - Step 4: Simplify right side
3,677,914,084.44x = 10,188,159,827,377,192,960 - Step 5: Solve for x
x = 10,188,159,827,377,192,960/3,677,914,084.44 - Step 6: Final answer
x = 2,770,091,849.20
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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.