Finding the Fourth Proportional to 94,522,219.92, 141,808,533.84 and 33,938,470.80
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Solution
The fourth proportional to 94,522,219.92, 141,808,533.84 and 33,938,470.80 is: 50,916,755.75
Step by Step Solution
- Step 1: Write the proportion equation
94,522,219.92 : 141,808,533.84 = 33,938,470.80 : x - Step 2: Convert to fraction form
94,522,219.92/141,808,533.84 = 33,938,470.80/x - Step 3: Cross multiply
94,522,219.92x = 141,808,533.84 × 33,938,470.80 - Step 4: Simplify right side
94,522,219.92x = 4,812,764,784,919,652 - Step 5: Solve for x
x = 4,812,764,784,919,652/94,522,219.92 - Step 6: Final answer
x = 50,916,755.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.