Finding the Fourth Proportional to 245,223,062.09, 367,471,343.36 and 201,812,107.17
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Solution
The fourth proportional to 245,223,062.09, 367,471,343.36 and 201,812,107.17 is: 302,419,215.79
Step by Step Solution
- Step 1: Write the proportion equation
245,223,062.09 : 367,471,343.36 = 201,812,107.17 : x - Step 2: Convert to fraction form
245,223,062.09/367,471,343.36 = 201,812,107.17/x - Step 3: Cross multiply
245,223,062.09x = 367,471,343.36 × 201,812,107.17 - Step 4: Simplify right side
245,223,062.09x = 74,160,166,128,576,720 - Step 5: Solve for x
x = 74,160,166,128,576,720/245,223,062.09 - Step 6: Final answer
x = 302,419,215.79
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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.