Finding the Fourth Proportional to 194,073,571.56, 291,201,264.11 and 95,651,624.75
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Solution
The fourth proportional to 194,073,571.56, 291,201,264.11 and 95,651,624.75 is: 143,522,241.68
Step by Step Solution
- Step 1: Write the proportion equation
194,073,571.56 : 291,201,264.11 = 95,651,624.75 : x - Step 2: Convert to fraction form
194,073,571.56/291,201,264.11 = 95,651,624.75/x - Step 3: Cross multiply
194,073,571.56x = 291,201,264.11 × 95,651,624.75 - Step 4: Simplify right side
194,073,571.56x = 27,853,874,041,375,364 - Step 5: Solve for x
x = 27,853,874,041,375,364/194,073,571.56 - Step 6: Final answer
x = 143,522,241.68
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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.