Finding the Fourth Proportional to 33,100,523.64, 49,650,286.86 and 14,891,860.44
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Solution
The fourth proportional to 33,100,523.64, 49,650,286.86 and 14,891,860.44 is: 22,337,566.34
Step by Step Solution
- Step 1: Write the proportion equation
33,100,523.64 : 49,650,286.86 = 14,891,860.44 : x - Step 2: Convert to fraction form
33,100,523.64/49,650,286.86 = 14,891,860.44/x - Step 3: Cross multiply
33,100,523.64x = 49,650,286.86 × 14,891,860.44 - Step 4: Simplify right side
33,100,523.64x = 739,385,142,725,085.75 - Step 5: Solve for x
x = 739,385,142,725,085.75/33,100,523.64 - Step 6: Final answer
x = 22,337,566.34
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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.