Finding the Fourth Proportional to 36,581,350.56, 50,496,465.60 and 27,440,584.80
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Solution
The fourth proportional to 36,581,350.56, 50,496,465.60 and 27,440,584.80 is: 37,878,660.17
Step by Step Solution
- Step 1: Write the proportion equation
36,581,350.56 : 50,496,465.60 = 27,440,584.80 : x - Step 2: Convert to fraction form
36,581,350.56/50,496,465.60 = 27,440,584.80/x - Step 3: Cross multiply
36,581,350.56x = 50,496,465.60 × 27,440,584.80 - Step 4: Simplify right side
36,581,350.56x = 1,385,652,546,397,083 - Step 5: Solve for x
x = 1,385,652,546,397,083/36,581,350.56 - Step 6: Final answer
x = 37,878,660.17
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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.