Finding the Fourth Proportional to 11,277,714.24, 15,551,481.52 and 6,693,149.84
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Solution
The fourth proportional to 11,277,714.24, 15,551,481.52 and 6,693,149.84 is: 9,229,564.95
Step by Step Solution
- Step 1: Write the proportion equation
11,277,714.24 : 15,551,481.52 = 6,693,149.84 : x - Step 2: Convert to fraction form
11,277,714.24/15,551,481.52 = 6,693,149.84/x - Step 3: Cross multiply
11,277,714.24x = 15,551,481.52 × 6,693,149.84 - Step 4: Simplify right side
11,277,714.24x = 104,088,396,047,350.95 - Step 5: Solve for x
x = 104,088,396,047,350.95/11,277,714.24 - Step 6: Final answer
x = 9,229,564.95
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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.