Finding the Fourth Proportional to 32,519,156.37, 44,879,273.96 and 17,837,660.18
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Solution
The fourth proportional to 32,519,156.37, 44,879,273.96 and 17,837,660.18 is: 24,617,527.86
Step by Step Solution
- Step 1: Write the proportion equation
32,519,156.37 : 44,879,273.96 = 17,837,660.18 : x - Step 2: Convert to fraction form
32,519,156.37/44,879,273.96 = 17,837,660.18/x - Step 3: Cross multiply
32,519,156.37x = 44,879,273.96 × 17,837,660.18 - Step 4: Simplify right side
32,519,156.37x = 800,541,237,894,503.62 - Step 5: Solve for x
x = 800,541,237,894,503.62/32,519,156.37 - Step 6: Final answer
x = 24,617,527.86
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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.