Finding the Fourth Proportional to 19,094,124.44, 26,350,450.44 and 10,392,860.72
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Solution
The fourth proportional to 19,094,124.44, 26,350,450.44 and 10,392,860.72 is: 14,342,451.90
Step by Step Solution
- Step 1: Write the proportion equation
19,094,124.44 : 26,350,450.44 = 10,392,860.72 : x - Step 2: Convert to fraction form
19,094,124.44/26,350,450.44 = 10,392,860.72/x - Step 3: Cross multiply
19,094,124.44x = 26,350,450.44 × 10,392,860.72 - Step 4: Simplify right side
19,094,124.44x = 273,856,561,332,182.75 - Step 5: Solve for x
x = 273,856,561,332,182.75/19,094,124.44 - Step 6: Final answer
x = 14,342,451.90
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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.