Finding the Fourth Proportional to 24,323,839.99, 33,566,902.28 and 13,310,592.10
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Solution
The fourth proportional to 24,323,839.99, 33,566,902.28 and 13,310,592.10 is: 18,368,618.79
Step by Step Solution
- Step 1: Write the proportion equation
24,323,839.99 : 33,566,902.28 = 13,310,592.10 : x - Step 2: Convert to fraction form
24,323,839.99/33,566,902.28 = 13,310,592.10/x - Step 3: Cross multiply
24,323,839.99x = 33,566,902.28 × 13,310,592.10 - Step 4: Simplify right side
24,323,839.99x = 446,795,344,309,640 - Step 5: Solve for x
x = 446,795,344,309,640/24,323,839.99 - Step 6: Final answer
x = 18,368,618.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.