Finding the Fourth Proportional to 33,152,090.20, 49,728,135.30 and 24,194,138.20
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Solution
The fourth proportional to 33,152,090.20, 49,728,135.30 and 24,194,138.20 is: 36,291,207.30
Step by Step Solution
- Step 1: Write the proportion equation
33,152,090.20 : 49,728,135.30 = 24,194,138.20 : x - Step 2: Convert to fraction form
33,152,090.20/49,728,135.30 = 24,194,138.20/x - Step 3: Cross multiply
33,152,090.20x = 49,728,135.30 × 24,194,138.20 - Step 4: Simplify right side
33,152,090.20x = 1,203,129,377,876,498.25 - Step 5: Solve for x
x = 1,203,129,377,876,498.25/33,152,090.20 - Step 6: Final answer
x = 36,291,207.30
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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.