Finding the Fourth Proportional to 4,233,867,170.96, 5,843,468,017.68 and 2,450,703,808.28
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Solution
The fourth proportional to 4,233,867,170.96, 5,843,468,017.68 and 2,450,703,808.28 is: 3,382,394,568.90
Step by Step Solution
- Step 1: Write the proportion equation
4,233,867,170.96 : 5,843,468,017.68 = 2,450,703,808.28 : x - Step 2: Convert to fraction form
4,233,867,170.96/5,843,468,017.68 = 2,450,703,808.28/x - Step 3: Cross multiply
4,233,867,170.96x = 5,843,468,017.68 × 2,450,703,808.28 - Step 4: Simplify right side
4,233,867,170.96x = 14,320,609,324,490,760,192 - Step 5: Solve for x
x = 14,320,609,324,490,760,192/4,233,867,170.96 - Step 6: Final answer
x = 3,382,394,568.90
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1.5x scale
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.