Finding the Fourth Proportional to 4,126,395,186.05, 6,177,969,497.35 and 3,707,981,057.93
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Solution
The fourth proportional to 4,126,395,186.05, 6,177,969,497.35 and 3,707,981,057.93 is: 5,551,526,899.34
Step by Step Solution
- Step 1: Write the proportion equation
4,126,395,186.05 : 6,177,969,497.35 = 3,707,981,057.93 : x - Step 2: Convert to fraction form
4,126,395,186.05/6,177,969,497.35 = 3,707,981,057.93/x - Step 3: Cross multiply
4,126,395,186.05x = 6,177,969,497.35 × 3,707,981,057.93 - Step 4: Simplify right side
4,126,395,186.05x = 22,907,793,872,615,940,096 - Step 5: Solve for x
x = 22,907,793,872,615,940,096/4,126,395,186.05 - Step 6: Final answer
x = 5,551,526,899.34
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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.