Finding the Fourth Proportional to 181,954,296.76, 272,891,205.62 and 52,533,766.84
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Solution
The fourth proportional to 181,954,296.76, 272,891,205.62 and 52,533,766.84 is: 78,789,032.32
Step by Step Solution
- Step 1: Write the proportion equation
181,954,296.76 : 272,891,205.62 = 52,533,766.84 : x - Step 2: Convert to fraction form
181,954,296.76/272,891,205.62 = 52,533,766.84/x - Step 3: Cross multiply
181,954,296.76x = 272,891,205.62 × 52,533,766.84 - Step 4: Simplify right side
181,954,296.76x = 14,336,002,968,727,578 - Step 5: Solve for x
x = 14,336,002,968,727,578/181,954,296.76 - Step 6: Final answer
x = 78,789,032.32
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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.