Finding the Fourth Proportional to 89,849,224.88, 134,419,228.68 and 68,052,393.68
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Solution
The fourth proportional to 89,849,224.88, 134,419,228.68 and 68,052,393.68 is: 101,810,007.60
Step by Step Solution
- Step 1: Write the proportion equation
89,849,224.88 : 134,419,228.68 = 68,052,393.68 : x - Step 2: Convert to fraction form
89,849,224.88/134,419,228.68 = 68,052,393.68/x - Step 3: Cross multiply
89,849,224.88x = 134,419,228.68 × 68,052,393.68 - Step 4: Simplify right side
89,849,224.88x = 9,147,550,268,293,308 - Step 5: Solve for x
x = 9,147,550,268,293,308/89,849,224.88 - Step 6: Final answer
x = 101,810,007.60
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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.