Finding the Fourth Proportional to 11,560,229.92, 15,952,936.08 and 6,333,196.96
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Solution
The fourth proportional to 11,560,229.92, 15,952,936.08 and 6,333,196.96 is: 8,739,712.53
Step by Step Solution
- Step 1: Write the proportion equation
11,560,229.92 : 15,952,936.08 = 6,333,196.96 : x - Step 2: Convert to fraction form
11,560,229.92/15,952,936.08 = 6,333,196.96/x - Step 3: Cross multiply
11,560,229.92x = 15,952,936.08 × 6,333,196.96 - Step 4: Simplify right side
11,560,229.92x = 101,033,086,284,930.31 - Step 5: Solve for x
x = 101,033,086,284,930.31/11,560,229.92 - Step 6: Final answer
x = 8,739,712.53
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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.