Finding the Fourth Proportional to 32,424,472.68, 44,741,353.09 and 19,368,960.22
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Solution
The fourth proportional to 32,424,472.68, 44,741,353.09 and 19,368,960.22 is: 26,726,525.26
Step by Step Solution
- Step 1: Write the proportion equation
32,424,472.68 : 44,741,353.09 = 19,368,960.22 : x - Step 2: Convert to fraction form
32,424,472.68/44,741,353.09 = 19,368,960.22/x - Step 3: Cross multiply
32,424,472.68x = 44,741,353.09 × 19,368,960.22 - Step 4: Simplify right side
32,424,472.68x = 866,593,488,189,184.12 - Step 5: Solve for x
x = 866,593,488,189,184.12/32,424,472.68 - Step 6: Final answer
x = 26,726,525.26
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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.