Finding the Fourth Proportional to 5,441,267,318,133.30, 7,508,904,274,396.20 and 2,972,079,765,002
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Solution
The fourth proportional to 5,441,267,318,133.30, 7,508,904,274,396.20 and 2,972,079,765,002 is: 4,101,445,701,242.66
Step by Step Solution
- Step 1: Write the proportion equation
5,441,267,318,133.30 : 7,508,904,274,396.20 = 2,972,079,765,002 : x - Step 2: Convert to fraction form
5,441,267,318,133.30/7,508,904,274,396.20 = 2,972,079,765,002/x - Step 3: Cross multiply
5,441,267,318,133.30x = 7,508,904,274,396.20 × 2,972,079,765,002 - Step 4: Simplify right side
5,441,267,318,133.30x = 22,317,062,451,269,971,610,697,728 - Step 5: Solve for x
x = 22,317,062,451,269,971,610,697,728/5,441,267,318,133.30 - Step 6: Final answer
x = 4,101,445,701,242.66
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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.