Finding the Fourth Proportional to 11,597,543.42, 16,010,049.71 and 6,701,809.28
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Solution
The fourth proportional to 11,597,543.42, 16,010,049.71 and 6,701,809.28 is: 9,251,640.26
Step by Step Solution
- Step 1: Write the proportion equation
11,597,543.42 : 16,010,049.71 = 6,701,809.28 : x - Step 2: Convert to fraction form
11,597,543.42/16,010,049.71 = 6,701,809.28/x - Step 3: Cross multiply
11,597,543.42x = 16,010,049.71 × 6,701,809.28 - Step 4: Simplify right side
11,597,543.42x = 107,296,299,606,180.02 - Step 5: Solve for x
x = 107,296,299,606,180.02/11,597,543.42 - Step 6: Final answer
x = 9,251,640.26
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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.