Finding the Fourth Proportional to 182,091,955.52, 273,227,616.01 and 85,033,557.09
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Solution
The fourth proportional to 182,091,955.52, 273,227,616.01 and 85,033,557.09 is: 127,592,215.80
Step by Step Solution
- Step 1: Write the proportion equation
182,091,955.52 : 273,227,616.01 = 85,033,557.09 : x - Step 2: Convert to fraction form
182,091,955.52/273,227,616.01 = 85,033,557.09/x - Step 3: Cross multiply
182,091,955.52x = 273,227,616.01 × 85,033,557.09 - Step 4: Simplify right side
182,091,955.52x = 23,233,516,084,338,348 - Step 5: Solve for x
x = 23,233,516,084,338,348/182,091,955.52 - Step 6: Final answer
x = 127,592,215.80
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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.