Finding the Fourth Proportional to 244,624,573.20, 366,936,757.64 and 89,190,021.68
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Solution
The fourth proportional to 244,624,573.20, 366,936,757.64 and 89,190,021.68 is: 133,784,995.27
Step by Step Solution
- Step 1: Write the proportion equation
244,624,573.20 : 366,936,757.64 = 89,190,021.68 : x - Step 2: Convert to fraction form
244,624,573.20/366,936,757.64 = 89,190,021.68/x - Step 3: Cross multiply
244,624,573.20x = 366,936,757.64 × 89,190,021.68 - Step 4: Simplify right side
244,624,573.20x = 32,727,097,369,100,508 - Step 5: Solve for x
x = 32,727,097,369,100,508/244,624,573.20 - Step 6: Final answer
x = 133,784,995.27
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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.