Finding the Fourth Proportional to 32,453,561.28, 44,785,906.68 and 17,769,223.68
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Solution
The fourth proportional to 32,453,561.28, 44,785,906.68 and 17,769,223.68 is: 24,521,524.37
Step by Step Solution
- Step 1: Write the proportion equation
32,453,561.28 : 44,785,906.68 = 17,769,223.68 : x - Step 2: Convert to fraction form
32,453,561.28/44,785,906.68 = 17,769,223.68/x - Step 3: Cross multiply
32,453,561.28x = 44,785,906.68 × 17,769,223.68 - Step 4: Simplify right side
32,453,561.28x = 795,810,793,559,182.62 - Step 5: Solve for x
x = 795,810,793,559,182.62/32,453,561.28 - Step 6: Final answer
x = 24,521,524.37
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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.