Finding the Fourth Proportional to 32,728,867.26, 45,208,950.06 and 24,259,176.97
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Solution
The fourth proportional to 32,728,867.26, 45,208,950.06 and 24,259,176.97 is: 33,509,620.47
Step by Step Solution
- Step 1: Write the proportion equation
32,728,867.26 : 45,208,950.06 = 24,259,176.97 : x - Step 2: Convert to fraction form
32,728,867.26/45,208,950.06 = 24,259,176.97/x - Step 3: Cross multiply
32,728,867.26x = 45,208,950.06 × 24,259,176.97 - Step 4: Simplify right side
32,728,867.26x = 1,096,731,920,133,432.12 - Step 5: Solve for x
x = 1,096,731,920,133,432.12/32,728,867.26 - Step 6: Final answer
x = 33,509,620.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.