Finding the Fourth Proportional to 161,067,273.21, 241,599,366.09 and 95,441,171.13
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Solution
The fourth proportional to 161,067,273.21, 241,599,366.09 and 95,441,171.13 is: 143,160,841.95
Step by Step Solution
- Step 1: Write the proportion equation
161,067,273.21 : 241,599,366.09 = 95,441,171.13 : x - Step 2: Convert to fraction form
161,067,273.21/241,599,366.09 = 95,441,171.13/x - Step 3: Cross multiply
161,067,273.21x = 241,599,366.09 × 95,441,171.13 - Step 4: Simplify right side
161,067,273.21x = 23,058,526,443,895,208 - Step 5: Solve for x
x = 23,058,526,443,895,208/161,067,273.21 - Step 6: Final answer
x = 143,160,841.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.