Finding the Fourth Proportional to 237,137,469, 327,284,076.14 and 136,646,355.57
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Solution
The fourth proportional to 237,137,469, 327,284,076.14 and 136,646,355.57 is: 188,591,775.18
Step by Step Solution
- Step 1: Write the proportion equation
237,137,469 : 327,284,076.14 = 136,646,355.57 : x - Step 2: Convert to fraction form
237,137,469/327,284,076.14 = 136,646,355.57/x - Step 3: Cross multiply
237,137,469x = 327,284,076.14 × 136,646,355.57 - Step 4: Simplify right side
237,137,469x = 44,722,176,239,942,160 - Step 5: Solve for x
x = 44,722,176,239,942,160/237,137,469 - Step 6: Final answer
x = 188,591,775.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.