Finding the Fourth Proportional to 226,203,461.44, 338,673,035.84 and 122,200,064
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Solution
The fourth proportional to 226,203,461.44, 338,673,035.84 and 122,200,064 is: 182,958,591.31
Step by Step Solution
- Step 1: Write the proportion equation
226,203,461.44 : 338,673,035.84 = 122,200,064 : x - Step 2: Convert to fraction form
226,203,461.44/338,673,035.84 = 122,200,064/x - Step 3: Cross multiply
226,203,461.44x = 338,673,035.84 × 122,200,064 - Step 4: Simplify right side
226,203,461.44x = 41,385,866,654,722,288 - Step 5: Solve for x
x = 41,385,866,654,722,288/226,203,461.44 - Step 6: Final answer
x = 182,958,591.31
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1.5x scale
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.