Finding the Fourth Proportional to 34,678,249.26, 51,979,828.41 and 22,556,375.34
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Solution
The fourth proportional to 34,678,249.26, 51,979,828.41 and 22,556,375.34 is: 33,810,141.65
Step by Step Solution
- Step 1: Write the proportion equation
34,678,249.26 : 51,979,828.41 = 22,556,375.34 : x - Step 2: Convert to fraction form
34,678,249.26/51,979,828.41 = 22,556,375.34/x - Step 3: Cross multiply
34,678,249.26x = 51,979,828.41 × 22,556,375.34 - Step 4: Simplify right side
34,678,249.26x = 1,172,476,519,724,755.25 - Step 5: Solve for x
x = 1,172,476,519,724,755.25/34,678,249.26 - Step 6: Final answer
x = 33,810,141.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.