Finding the Fourth Proportional to 60,150,340.14, 90,211,063.68 and 27,771,132.66
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Solution
The fourth proportional to 60,150,340.14, 90,211,063.68 and 27,771,132.66 is: 41,650,029.09
Step by Step Solution
- Step 1: Write the proportion equation
60,150,340.14 : 90,211,063.68 = 27,771,132.66 : x - Step 2: Convert to fraction form
60,150,340.14/90,211,063.68 = 27,771,132.66/x - Step 3: Cross multiply
60,150,340.14x = 90,211,063.68 × 27,771,132.66 - Step 4: Simplify right side
60,150,340.14x = 2,505,263,416,856,988 - Step 5: Solve for x
x = 2,505,263,416,856,988/60,150,340.14 - Step 6: Final answer
x = 41,650,029.09
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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.