Finding the Fourth Proportional to 150,257,560.41, 225,062,401.99 and 101,467,121.31
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Solution
The fourth proportional to 150,257,560.41, 225,062,401.99 and 101,467,121.31 is: 151,981,930.11
Step by Step Solution
- Step 1: Write the proportion equation
150,257,560.41 : 225,062,401.99 = 101,467,121.31 : x - Step 2: Convert to fraction form
150,257,560.41/225,062,401.99 = 101,467,121.31/x - Step 3: Cross multiply
150,257,560.41x = 225,062,401.99 × 101,467,121.31 - Step 4: Simplify right side
150,257,560.41x = 22,836,434,045,039,316 - Step 5: Solve for x
x = 22,836,434,045,039,316/150,257,560.41 - Step 6: Final answer
x = 151,981,930.11
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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.