Finding the Fourth Proportional to 24,114,458.28, 33,269,722.10 and 14,943,754.92
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Solution
The fourth proportional to 24,114,458.28, 33,269,722.10 and 14,943,754.92 is: 20,617,281.45
Step by Step Solution
- Step 1: Write the proportion equation
24,114,458.28 : 33,269,722.10 = 14,943,754.92 : x - Step 2: Convert to fraction form
24,114,458.28/33,269,722.10 = 14,943,754.92/x - Step 3: Cross multiply
24,114,458.28x = 33,269,722.10 × 14,943,754.92 - Step 4: Simplify right side
24,114,458.28x = 497,174,573,318,907.75 - Step 5: Solve for x
x = 497,174,573,318,907.75/24,114,458.28 - Step 6: Final answer
x = 20,617,281.45
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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.