Finding the Fourth Proportional to 325,880,984.57, 449,718,097.41 and 177,201,039.96
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Solution
The fourth proportional to 325,880,984.57, 449,718,097.41 and 177,201,039.96 is: 244,538,706.84
Step by Step Solution
- Step 1: Write the proportion equation
325,880,984.57 : 449,718,097.41 = 177,201,039.96 : x - Step 2: Convert to fraction form
325,880,984.57/449,718,097.41 = 177,201,039.96/x - Step 3: Cross multiply
325,880,984.57x = 449,718,097.41 × 177,201,039.96 - Step 4: Simplify right side
325,880,984.57x = 79,690,514,549,884,592 - Step 5: Solve for x
x = 79,690,514,549,884,592/325,880,984.57 - Step 6: Final answer
x = 244,538,706.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.