Finding the Fourth Proportional to 50,561,887.23, 75,810,944.39 and 27,858,727.71
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Solution
The fourth proportional to 50,561,887.23, 75,810,944.39 and 27,858,727.71 is: 41,770,522.68
Step by Step Solution
- Step 1: Write the proportion equation
50,561,887.23 : 75,810,944.39 = 27,858,727.71 : x - Step 2: Convert to fraction form
50,561,887.23/75,810,944.39 = 27,858,727.71/x - Step 3: Cross multiply
50,561,887.23x = 75,810,944.39 × 27,858,727.71 - Step 4: Simplify right side
50,561,887.23x = 2,111,996,457,059,668.75 - Step 5: Solve for x
x = 2,111,996,457,059,668.75/50,561,887.23 - Step 6: Final answer
x = 41,770,522.68
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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.