Finding the Fourth Proportional to 371,345,114.25, 512,468,544.02 and 204,087,304.08
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Solution
The fourth proportional to 371,345,114.25, 512,468,544.02 and 204,087,304.08 is: 281,647,232.08
Step by Step Solution
- Step 1: Write the proportion equation
371,345,114.25 : 512,468,544.02 = 204,087,304.08 : x - Step 2: Convert to fraction form
371,345,114.25/512,468,544.02 = 204,087,304.08/x - Step 3: Cross multiply
371,345,114.25x = 512,468,544.02 × 204,087,304.08 - Step 4: Simplify right side
371,345,114.25x = 104,588,323,573,824,176 - Step 5: Solve for x
x = 104,588,323,573,824,176/371,345,114.25 - Step 6: Final answer
x = 281,647,232.08
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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.