Finding the Fourth Proportional to 14,787,186.26, 22,182,895.31 and 4,552,911.99
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Solution
The fourth proportional to 14,787,186.26, 22,182,895.31 and 4,552,911.99 is: 6,830,019.47
Step by Step Solution
- Step 1: Write the proportion equation
14,787,186.26 : 22,182,895.31 = 4,552,911.99 : x - Step 2: Convert to fraction form
14,787,186.26/22,182,895.31 = 4,552,911.99/x - Step 3: Cross multiply
14,787,186.26x = 22,182,895.31 × 4,552,911.99 - Step 4: Simplify right side
14,787,186.26x = 100,996,770,007,049.20 - Step 5: Solve for x
x = 100,996,770,007,049.20/14,787,186.26 - Step 6: Final answer
x = 6,830,019.47
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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.