Finding the Fourth Proportional to 204,436,191.24, 306,165,409.68 and 117,912,293.64
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Solution
The fourth proportional to 204,436,191.24, 306,165,409.68 and 117,912,293.64 is: 176,586,471.65
Step by Step Solution
- Step 1: Write the proportion equation
204,436,191.24 : 306,165,409.68 = 117,912,293.64 : x - Step 2: Convert to fraction form
204,436,191.24/306,165,409.68 = 117,912,293.64/x - Step 3: Cross multiply
204,436,191.24x = 306,165,409.68 × 117,912,293.64 - Step 4: Simplify right side
204,436,191.24x = 36,100,665,688,599,056 - Step 5: Solve for x
x = 36,100,665,688,599,056/204,436,191.24 - Step 6: Final answer
x = 176,586,471.65
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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.