Finding the Fourth Proportional to 33,264,919.20, 49,897,378.80 and 24,306,967.20
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Solution
The fourth proportional to 33,264,919.20, 49,897,378.80 and 24,306,967.20 is: 36,460,450.80
Step by Step Solution
- Step 1: Write the proportion equation
33,264,919.20 : 49,897,378.80 = 24,306,967.20 : x - Step 2: Convert to fraction form
33,264,919.20/49,897,378.80 = 24,306,967.20/x - Step 3: Cross multiply
33,264,919.20x = 49,897,378.80 × 24,306,967.20 - Step 4: Simplify right side
33,264,919.20x = 1,212,853,949,857,575.25 - Step 5: Solve for x
x = 1,212,853,949,857,575.25/33,264,919.20 - Step 6: Final answer
x = 36,460,450.80
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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.