Finding the Fourth Proportional to 10,760,212.39, 14,848,972.22 and 5,865,327.09
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Solution
The fourth proportional to 10,760,212.39, 14,848,972.22 and 5,865,327.09 is: 8,094,085.48
Step by Step Solution
- Step 1: Write the proportion equation
10,760,212.39 : 14,848,972.22 = 5,865,327.09 : x - Step 2: Convert to fraction form
10,760,212.39/14,848,972.22 = 5,865,327.09/x - Step 3: Cross multiply
10,760,212.39x = 14,848,972.22 × 5,865,327.09 - Step 4: Simplify right side
10,760,212.39x = 87,094,078,917,051.94 - Step 5: Solve for x
x = 87,094,078,917,051.94/10,760,212.39 - Step 6: Final answer
x = 8,094,085.48
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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.