Finding the Fourth Proportional to 35,215,470.20, 52,823,205.30 and 24,255,975.80
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Solution
The fourth proportional to 35,215,470.20, 52,823,205.30 and 24,255,975.80 is: 36,383,963.70
Step by Step Solution
- Step 1: Write the proportion equation
35,215,470.20 : 52,823,205.30 = 24,255,975.80 : x - Step 2: Convert to fraction form
35,215,470.20/52,823,205.30 = 24,255,975.80/x - Step 3: Cross multiply
35,215,470.20x = 52,823,205.30 × 24,255,975.80 - Step 4: Simplify right side
35,215,470.20x = 1,281,278,389,435,231.75 - Step 5: Solve for x
x = 1,281,278,389,435,231.75/35,215,470.20 - Step 6: Final answer
x = 36,383,963.70
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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.