Finding the Fourth Proportional to 24,431,201.20, 36,646,801.80 and 22,919,546.80
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Solution
The fourth proportional to 24,431,201.20, 36,646,801.80 and 22,919,546.80 is: 34,379,320.20
Step by Step Solution
- Step 1: Write the proportion equation
24,431,201.20 : 36,646,801.80 = 22,919,546.80 : x - Step 2: Convert to fraction form
24,431,201.20/36,646,801.80 = 22,919,546.80/x - Step 3: Cross multiply
24,431,201.20x = 36,646,801.80 × 22,919,546.80 - Step 4: Simplify right side
24,431,201.20x = 839,928,088,925,424.25 - Step 5: Solve for x
x = 839,928,088,925,424.25/24,431,201.20 - Step 6: Final answer
x = 34,379,320.20
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1.5x scale
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.