Finding the Fourth Proportional to 26,944,662.96, 37,183,648.53 and 14,554,755.74
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Solution
The fourth proportional to 26,944,662.96, 37,183,648.53 and 14,554,755.74 is: 20,085,570.29
Step by Step Solution
- Step 1: Write the proportion equation
26,944,662.96 : 37,183,648.53 = 14,554,755.74 : x - Step 2: Convert to fraction form
26,944,662.96/37,183,648.53 = 14,554,755.74/x - Step 3: Cross multiply
26,944,662.96x = 37,183,648.53 × 14,554,755.74 - Step 4: Simplify right side
26,944,662.96x = 541,198,921,690,241.81 - Step 5: Solve for x
x = 541,198,921,690,241.81/26,944,662.96 - Step 6: Final answer
x = 20,085,570.29
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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.