Finding the Fourth Proportional to 11,266,440.49, 16,897,296.06 and 3,177,524.41
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Solution
The fourth proportional to 11,266,440.49, 16,897,296.06 and 3,177,524.41 is: 4,765,619.70
Step by Step Solution
- Step 1: Write the proportion equation
11,266,440.49 : 16,897,296.06 = 3,177,524.41 : x - Step 2: Convert to fraction form
11,266,440.49/16,897,296.06 = 3,177,524.41/x - Step 3: Cross multiply
11,266,440.49x = 16,897,296.06 × 3,177,524.41 - Step 4: Simplify right side
11,266,440.49x = 53,691,570,693,646.82 - Step 5: Solve for x
x = 53,691,570,693,646.82/11,266,440.49 - Step 6: Final answer
x = 4,765,619.70
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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.