Finding the Fourth Proportional to 24,114,459.28, 33,269,723.48 and 14,943,755.92
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Solution
The fourth proportional to 24,114,459.28, 33,269,723.48 and 14,943,755.92 is: 20,617,282.83
Step by Step Solution
- Step 1: Write the proportion equation
24,114,459.28 : 33,269,723.48 = 14,943,755.92 : x - Step 2: Convert to fraction form
24,114,459.28/33,269,723.48 = 14,943,755.92/x - Step 3: Cross multiply
24,114,459.28x = 33,269,723.48 × 14,943,755.92 - Step 4: Simplify right side
24,114,459.28x = 497,174,627,211,013 - Step 5: Solve for x
x = 497,174,627,211,013/24,114,459.28 - Step 6: Final answer
x = 20,617,282.83
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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.