Finding the Fourth Proportional to 246,157,949.70, 369,256,476.33 and 82,396,570.68
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Solution
The fourth proportional to 246,157,949.70, 369,256,476.33 and 82,396,570.68 is: 123,601,400.60
Step by Step Solution
- Step 1: Write the proportion equation
246,157,949.70 : 369,256,476.33 = 82,396,570.68 : x - Step 2: Convert to fraction form
246,157,949.70/369,256,476.33 = 82,396,570.68/x - Step 3: Cross multiply
246,157,949.70x = 369,256,476.33 × 82,396,570.68 - Step 4: Simplify right side
246,157,949.70x = 30,425,467,350,972,592 - Step 5: Solve for x
x = 30,425,467,350,972,592/246,157,949.70 - Step 6: Final answer
x = 123,601,400.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.