Finding the Fourth Proportional to 68,273,524,122.40, 102,410,286,183.60 and 68,273,524,122.40
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Solution
The fourth proportional to 68,273,524,122.40, 102,410,286,183.60 and 68,273,524,122.40 is: 102,410,286,183.60
Step by Step Solution
- Step 1: Write the proportion equation
68,273,524,122.40 : 102,410,286,183.60 = 68,273,524,122.40 : x - Step 2: Convert to fraction form
68,273,524,122.40/102,410,286,183.60 = 68,273,524,122.40/x - Step 3: Cross multiply
68,273,524,122.40x = 102,410,286,183.60 × 68,273,524,122.40 - Step 4: Simplify right side
68,273,524,122.40x = 6,991,911,144,137,903,046,656 - Step 5: Solve for x
x = 6,991,911,144,137,903,046,656/68,273,524,122.40 - Step 6: Final answer
x = 102,410,286,183.60
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1.5x scale
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.