Finding the Fourth Proportional to 32,424,473.16, 44,741,353.80 and 19,368,960.72
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Solution
The fourth proportional to 32,424,473.16, 44,741,353.80 and 19,368,960.72 is: 26,726,525.98
Step by Step Solution
- Step 1: Write the proportion equation
32,424,473.16 : 44,741,353.80 = 19,368,960.72 : x - Step 2: Convert to fraction form
32,424,473.16/44,741,353.80 = 19,368,960.72/x - Step 3: Cross multiply
32,424,473.16x = 44,741,353.80 × 19,368,960.72 - Step 4: Simplify right side
32,424,473.16x = 866,593,524,311,822.62 - Step 5: Solve for x
x = 866,593,524,311,822.62/32,424,473.16 - Step 6: Final answer
x = 26,726,525.98
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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.