Finding the Fourth Proportional to 11,534,305.44, 15,916,657.60 and 6,377,262.24
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Solution
The fourth proportional to 11,534,305.44, 15,916,657.60 and 6,377,262.24 is: 8,800,243.76
Step by Step Solution
- Step 1: Write the proportion equation
11,534,305.44 : 15,916,657.60 = 6,377,262.24 : x - Step 2: Convert to fraction form
11,534,305.44/15,916,657.60 = 6,377,262.24/x - Step 3: Cross multiply
11,534,305.44x = 15,916,657.60 × 6,377,262.24 - Step 4: Simplify right side
11,534,305.44x = 101,504,699,499,489.03 - Step 5: Solve for x
x = 101,504,699,499,489.03/11,534,305.44 - Step 6: Final answer
x = 8,800,243.76
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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.