Finding the Fourth Proportional to 32,538,758.94, 48,808,424.49 and 8,277,711.54
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Solution
The fourth proportional to 32,538,758.94, 48,808,424.49 and 8,277,711.54 is: 12,416,640.09
Step by Step Solution
- Step 1: Write the proportion equation
32,538,758.94 : 48,808,424.49 = 8,277,711.54 : x - Step 2: Convert to fraction form
32,538,758.94/48,808,424.49 = 8,277,711.54/x - Step 3: Cross multiply
32,538,758.94x = 48,808,424.49 × 8,277,711.54 - Step 4: Simplify right side
32,538,758.94x = 404,022,058,650,091.62 - Step 5: Solve for x
x = 404,022,058,650,091.62/32,538,758.94 - Step 6: Final answer
x = 12,416,640.09
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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.