Finding the Fourth Proportional to 33,094,219.20, 49,641,328.80 and 16,088,107.20
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Solution
The fourth proportional to 33,094,219.20, 49,641,328.80 and 16,088,107.20 is: 24,132,160.80
Step by Step Solution
- Step 1: Write the proportion equation
33,094,219.20 : 49,641,328.80 = 16,088,107.20 : x - Step 2: Convert to fraction form
33,094,219.20/49,641,328.80 = 16,088,107.20/x - Step 3: Cross multiply
33,094,219.20x = 49,641,328.80 × 16,088,107.20 - Step 4: Simplify right side
33,094,219.20x = 798,635,019,284,847.25 - Step 5: Solve for x
x = 798,635,019,284,847.25/33,094,219.20 - Step 6: Final answer
x = 24,132,160.80
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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.