Finding the Fourth Proportional to 23,356,046.21, 32,231,614.28 and 12,901,845.96
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Solution
The fourth proportional to 23,356,046.21, 32,231,614.28 and 12,901,845.96 is: 17,804,696.86
Step by Step Solution
- Step 1: Write the proportion equation
23,356,046.21 : 32,231,614.28 = 12,901,845.96 : x - Step 2: Convert to fraction form
23,356,046.21/32,231,614.28 = 12,901,845.96/x - Step 3: Cross multiply
23,356,046.21x = 32,231,614.28 × 12,901,845.96 - Step 4: Simplify right side
23,356,046.21x = 415,847,322,418,187.06 - Step 5: Solve for x
x = 415,847,322,418,187.06/23,356,046.21 - Step 6: Final answer
x = 17,804,696.86
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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.