Finding the Fourth Proportional to 22,944,097.12, 34,415,912.40 and 5,904,703.84
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Solution
The fourth proportional to 22,944,097.12, 34,415,912.40 and 5,904,703.84 is: 8,856,995.72
Step by Step Solution
- Step 1: Write the proportion equation
22,944,097.12 : 34,415,912.40 = 5,904,703.84 : x - Step 2: Convert to fraction form
22,944,097.12/34,415,912.40 = 5,904,703.84/x - Step 3: Cross multiply
22,944,097.12x = 34,415,912.40 × 5,904,703.84 - Step 4: Simplify right side
22,944,097.12x = 203,215,770,105,383.59 - Step 5: Solve for x
x = 203,215,770,105,383.59/22,944,097.12 - Step 6: Final answer
x = 8,856,995.72
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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.