Finding the Fourth Proportional to 237,125,121.91, 327,225,640.09 and 131,283,254.41
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Solution
The fourth proportional to 237,125,121.91, 327,225,640.09 and 131,283,254.41 is: 181,166,999.98
Step by Step Solution
- Step 1: Write the proportion equation
237,125,121.91 : 327,225,640.09 = 131,283,254.41 : x - Step 2: Convert to fraction form
237,125,121.91/327,225,640.09 = 131,283,254.41/x - Step 3: Cross multiply
237,125,121.91x = 327,225,640.09 × 131,283,254.41 - Step 4: Simplify right side
237,125,121.91x = 42,959,246,955,118,016 - Step 5: Solve for x
x = 42,959,246,955,118,016/237,125,121.91 - Step 6: Final answer
x = 181,166,999.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.