Finding the Fourth Proportional to 6,757,007,223.96, 9,325,222,163.82 and 3,747,202,536.60
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Solution
The fourth proportional to 6,757,007,223.96, 9,325,222,163.82 and 3,747,202,536.60 is: 5,171,445,728.62
Step by Step Solution
- Step 1: Write the proportion equation
6,757,007,223.96 : 9,325,222,163.82 = 3,747,202,536.60 : x - Step 2: Convert to fraction form
6,757,007,223.96/9,325,222,163.82 = 3,747,202,536.60/x - Step 3: Cross multiply
6,757,007,223.96x = 9,325,222,163.82 × 3,747,202,536.60 - Step 4: Simplify right side
6,757,007,223.96x = 34,943,496,146,624,843,776 - Step 5: Solve for x
x = 34,943,496,146,624,843,776/6,757,007,223.96 - Step 6: Final answer
x = 5,171,445,728.62
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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.