Finding the Fourth Proportional to 17,807,324.23, 26,711,446.29 and 4,853,581.08
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Solution
The fourth proportional to 17,807,324.23, 26,711,446.29 and 4,853,581.08 is: 7,280,496.98
Step by Step Solution
- Step 1: Write the proportion equation
17,807,324.23 : 26,711,446.29 = 4,853,581.08 : x - Step 2: Convert to fraction form
17,807,324.23/26,711,446.29 = 4,853,581.08/x - Step 3: Cross multiply
17,807,324.23x = 26,711,446.29 × 4,853,581.08 - Step 4: Simplify right side
17,807,324.23x = 129,646,170,332,580.19 - Step 5: Solve for x
x = 129,646,170,332,580.19/17,807,324.23 - Step 6: Final answer
x = 7,280,496.98
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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.