Finding the Fourth Proportional to 9,995,672.26, 14,982,173.75 and 4,593,159.31
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Solution
The fourth proportional to 9,995,672.26, 14,982,173.75 and 4,593,159.31 is: 6,884,530.53
Step by Step Solution
- Step 1: Write the proportion equation
9,995,672.26 : 14,982,173.75 = 4,593,159.31 : x - Step 2: Convert to fraction form
9,995,672.26/14,982,173.75 = 4,593,159.31/x - Step 3: Cross multiply
9,995,672.26x = 14,982,173.75 × 4,593,159.31 - Step 4: Simplify right side
9,995,672.26x = 68,815,510,843,850.11 - Step 5: Solve for x
x = 68,815,510,843,850.11/9,995,672.26 - Step 6: Final answer
x = 6,884,530.53
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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.