Finding the Fourth Proportional to 44,352,728.40, 66,479,326.20 and 25,192,664.40
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Solution
The fourth proportional to 44,352,728.40, 66,479,326.20 and 25,192,664.40 is: 37,760,728.93
Step by Step Solution
- Step 1: Write the proportion equation
44,352,728.40 : 66,479,326.20 = 25,192,664.40 : x - Step 2: Convert to fraction form
44,352,728.40/66,479,326.20 = 25,192,664.40/x - Step 3: Cross multiply
44,352,728.40x = 66,479,326.20 × 25,192,664.40 - Step 4: Simplify right side
44,352,728.40x = 1,674,791,354,494,727.25 - Step 5: Solve for x
x = 1,674,791,354,494,727.25/44,352,728.40 - Step 6: Final answer
x = 37,760,728.93
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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.