Finding the Fourth Proportional to 33,569,946.99, 50,354,920.49 and 22,207,738.41
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Solution
The fourth proportional to 33,569,946.99, 50,354,920.49 and 22,207,738.41 is: 33,311,607.62
Step by Step Solution
- Step 1: Write the proportion equation
33,569,946.99 : 50,354,920.49 = 22,207,738.41 : x - Step 2: Convert to fraction form
33,569,946.99/50,354,920.49 = 22,207,738.41/x - Step 3: Cross multiply
33,569,946.99x = 50,354,920.49 × 22,207,738.41 - Step 4: Simplify right side
33,569,946.99x = 1,118,268,901,787,230.38 - Step 5: Solve for x
x = 1,118,268,901,787,230.38/33,569,946.99 - Step 6: Final answer
x = 33,311,607.62
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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.