Finding the Fourth Proportional to 27,771,481.08, 41,649,175.08 and 8,339,923.08
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Solution
The fourth proportional to 27,771,481.08, 41,649,175.08 and 8,339,923.08 is: 12,507,468.20
Step by Step Solution
- Step 1: Write the proportion equation
27,771,481.08 : 41,649,175.08 = 8,339,923.08 : x - Step 2: Convert to fraction form
27,771,481.08/41,649,175.08 = 8,339,923.08/x - Step 3: Cross multiply
27,771,481.08x = 41,649,175.08 × 8,339,923.08 - Step 4: Simplify right side
27,771,481.08x = 347,350,916,512,652.81 - Step 5: Solve for x
x = 347,350,916,512,652.81/27,771,481.08 - Step 6: Final answer
x = 12,507,468.20
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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.