Finding the Fourth Proportional to 14,884,231.85, 22,293,796.97 and 10,553,153.75
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Solution
The fourth proportional to 14,884,231.85, 22,293,796.97 and 10,553,153.75 is: 15,806,651.59
Step by Step Solution
- Step 1: Write the proportion equation
14,884,231.85 : 22,293,796.97 = 10,553,153.75 : x - Step 2: Convert to fraction form
14,884,231.85/22,293,796.97 = 10,553,153.75/x - Step 3: Cross multiply
14,884,231.85x = 22,293,796.97 × 10,553,153.75 - Step 4: Simplify right side
14,884,231.85x = 235,269,866,931,459.38 - Step 5: Solve for x
x = 235,269,866,931,459.38/14,884,231.85 - Step 6: Final answer
x = 15,806,651.59
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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.