Finding the Fourth Proportional to 33,766,794.50, 50,655,236.36 and 10,738,480.28
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Solution
The fourth proportional to 33,766,794.50, 50,655,236.36 and 10,738,480.28 is: 16,109,324.70
Step by Step Solution
- Step 1: Write the proportion equation
33,766,794.50 : 50,655,236.36 = 10,738,480.28 : x - Step 2: Convert to fraction form
33,766,794.50/50,655,236.36 = 10,738,480.28/x - Step 3: Cross multiply
33,766,794.50x = 50,655,236.36 × 10,738,480.28 - Step 4: Simplify right side
33,766,794.50x = 543,960,256,694,126.12 - Step 5: Solve for x
x = 543,960,256,694,126.12/33,766,794.50 - Step 6: Final answer
x = 16,109,324.70
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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.