Finding the Fourth Proportional to 41,476,096.70, 62,214,145.05 and 39,124,634.30
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Solution
The fourth proportional to 41,476,096.70, 62,214,145.05 and 39,124,634.30 is: 58,686,951.45
Step by Step Solution
- Step 1: Write the proportion equation
41,476,096.70 : 62,214,145.05 = 39,124,634.30 : x - Step 2: Convert to fraction form
41,476,096.70/62,214,145.05 = 39,124,634.30/x - Step 3: Cross multiply
41,476,096.70x = 62,214,145.05 × 39,124,634.30 - Step 4: Simplify right side
41,476,096.70x = 2,434,105,673,368,405 - Step 5: Solve for x
x = 2,434,105,673,368,405/41,476,096.70 - Step 6: Final answer
x = 58,686,951.45
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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.