Finding the Fourth Proportional to 3,819,716,385.08, 5,729,246,375.34 and 2,325,360,105.32
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Solution
The fourth proportional to 3,819,716,385.08, 5,729,246,375.34 and 2,325,360,105.32 is: 3,487,840,355.58
Step by Step Solution
- Step 1: Write the proportion equation
3,819,716,385.08 : 5,729,246,375.34 = 2,325,360,105.32 : x - Step 2: Convert to fraction form
3,819,716,385.08/5,729,246,375.34 = 2,325,360,105.32/x - Step 3: Cross multiply
3,819,716,385.08x = 5,729,246,375.34 × 2,325,360,105.32 - Step 4: Simplify right side
3,819,716,385.08x = 13,322,560,954,764,851,200 - Step 5: Solve for x
x = 13,322,560,954,764,851,200/3,819,716,385.08 - Step 6: Final answer
x = 3,487,840,355.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.