Finding the Fourth Proportional to 194,181,509.44, 267,959,728.16 and 106,057,961.28
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Solution
The fourth proportional to 194,181,509.44, 267,959,728.16 and 106,057,961.28 is: 146,354,112.48
Step by Step Solution
- Step 1: Write the proportion equation
194,181,509.44 : 267,959,728.16 = 106,057,961.28 : x - Step 2: Convert to fraction form
194,181,509.44/267,959,728.16 = 106,057,961.28/x - Step 3: Cross multiply
194,181,509.44x = 267,959,728.16 × 106,057,961.28 - Step 4: Simplify right side
194,181,509.44x = 28,419,262,473,792,604 - Step 5: Solve for x
x = 28,419,262,473,792,604/194,181,509.44 - Step 6: Final answer
x = 146,354,112.48
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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.