Finding the Fourth Proportional to 24,496,304.94, 33,787,689.98 and 16,121,006.28
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Solution
The fourth proportional to 24,496,304.94, 33,787,689.98 and 16,121,006.28 is: 22,235,662.22
Step by Step Solution
- Step 1: Write the proportion equation
24,496,304.94 : 33,787,689.98 = 16,121,006.28 : x - Step 2: Convert to fraction form
24,496,304.94/33,787,689.98 = 16,121,006.28/x - Step 3: Cross multiply
24,496,304.94x = 33,787,689.98 × 16,121,006.28 - Step 4: Simplify right side
24,496,304.94x = 544,691,562,354,273 - Step 5: Solve for x
x = 544,691,562,354,273/24,496,304.94 - Step 6: Final answer
x = 22,235,662.22
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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.