Finding the Fourth Proportional to 264,383,079,104.48, 396,652,425,577.27 and 85,305,706,474.03
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Solution
The fourth proportional to 264,383,079,104.48, 396,652,425,577.27 and 85,305,706,474.03 is: 127,983,664,851.46
Step by Step Solution
- Step 1: Write the proportion equation
264,383,079,104.48 : 396,652,425,577.27 = 85,305,706,474.03 : x - Step 2: Convert to fraction form
264,383,079,104.48/396,652,425,577.27 = 85,305,706,474.03/x - Step 3: Cross multiply
264,383,079,104.48x = 396,652,425,577.27 × 85,305,706,474.03 - Step 4: Simplify right side
264,383,079,104.48x = 33,836,715,388,504,641,634,304 - Step 5: Solve for x
x = 33,836,715,388,504,641,634,304/264,383,079,104.48 - Step 6: Final answer
x = 127,983,664,851.46
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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.