Finding the Fourth Proportional to 24,278,081.67, 33,503,356.40 and 13,264,594.36
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Solution
The fourth proportional to 24,278,081.67, 33,503,356.40 and 13,264,594.36 is: 18,304,923.69
Step by Step Solution
- Step 1: Write the proportion equation
24,278,081.67 : 33,503,356.40 = 13,264,594.36 : x - Step 2: Convert to fraction form
24,278,081.67/33,503,356.40 = 13,264,594.36/x - Step 3: Cross multiply
24,278,081.67x = 33,503,356.40 × 13,264,594.36 - Step 4: Simplify right side
24,278,081.67x = 444,408,432,194,428.56 - Step 5: Solve for x
x = 444,408,432,194,428.56/24,278,081.67 - Step 6: Final answer
x = 18,304,923.69
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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.