Finding the Fourth Proportional to 38,514,255.39, 57,675,552.26 and 26,945,559.99
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Solution
The fourth proportional to 38,514,255.39, 57,675,552.26 and 26,945,559.99 is: 40,351,294.28
Step by Step Solution
- Step 1: Write the proportion equation
38,514,255.39 : 57,675,552.26 = 26,945,559.99 : x - Step 2: Convert to fraction form
38,514,255.39/57,675,552.26 = 26,945,559.99/x - Step 3: Cross multiply
38,514,255.39x = 57,675,552.26 × 26,945,559.99 - Step 4: Simplify right side
38,514,255.39x = 1,554,100,053,243,482.25 - Step 5: Solve for x
x = 1,554,100,053,243,482.25/38,514,255.39 - Step 6: Final answer
x = 40,351,294.28
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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.