Finding the Fourth Proportional to 4,248,810,276.68, 5,863,376,410.56 and 2,317,620,163.84
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Solution
The fourth proportional to 4,248,810,276.68, 5,863,376,410.56 and 2,317,620,163.84 is: 3,198,325,769.42
Step by Step Solution
- Step 1: Write the proportion equation
4,248,810,276.68 : 5,863,376,410.56 = 2,317,620,163.84 : x - Step 2: Convert to fraction form
4,248,810,276.68/5,863,376,410.56 = 2,317,620,163.84/x - Step 3: Cross multiply
4,248,810,276.68x = 5,863,376,410.56 × 2,317,620,163.84 - Step 4: Simplify right side
4,248,810,276.68x = 13,589,079,397,282,414,592 - Step 5: Solve for x
x = 13,589,079,397,282,414,592/4,248,810,276.68 - Step 6: Final answer
x = 3,198,325,769.42
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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.