Finding the Fourth Proportional to 2,764,372,117.14, 4,146,533,166 and 873,568,600.92
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Solution
The fourth proportional to 2,764,372,117.14, 4,146,533,166 and 873,568,600.92 is: 1,310,344,998.07
Step by Step Solution
- Step 1: Write the proportion equation
2,764,372,117.14 : 4,146,533,166 = 873,568,600.92 : x - Step 2: Convert to fraction form
2,764,372,117.14/4,146,533,166 = 873,568,600.92/x - Step 3: Cross multiply
2,764,372,117.14x = 4,146,533,166 × 873,568,600.92 - Step 4: Simplify right side
2,764,372,117.14x = 3,622,281,176,490,997,760 - Step 5: Solve for x
x = 3,622,281,176,490,997,760/2,764,372,117.14 - Step 6: Final answer
x = 1,310,344,998.07
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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.