Finding the Fourth Proportional to 35,593,470.56, 49,124,230.89 and 22,541,942.99
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Solution
The fourth proportional to 35,593,470.56, 49,124,230.89 and 22,541,942.99 is: 31,111,200.87
Step by Step Solution
- Step 1: Write the proportion equation
35,593,470.56 : 49,124,230.89 = 22,541,942.99 : x - Step 2: Convert to fraction form
35,593,470.56/49,124,230.89 = 22,541,942.99/x - Step 3: Cross multiply
35,593,470.56x = 49,124,230.89 × 22,541,942.99 - Step 4: Simplify right side
35,593,470.56x = 1,107,355,612,188,255.12 - Step 5: Solve for x
x = 1,107,355,612,188,255.12/35,593,470.56 - Step 6: Final answer
x = 31,111,200.87
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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.