Finding the Fourth Proportional to 36,252,544.20, 54,378,283.86 and 8,958,836.23
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Solution
The fourth proportional to 36,252,544.20, 54,378,283.86 and 8,958,836.23 is: 13,438,122.76
Step by Step Solution
- Step 1: Write the proportion equation
36,252,544.20 : 54,378,283.86 = 8,958,836.23 : x - Step 2: Convert to fraction form
36,252,544.20/54,378,283.86 = 8,958,836.23/x - Step 3: Cross multiply
36,252,544.20x = 54,378,283.86 × 8,958,836.23 - Step 4: Simplify right side
36,252,544.20x = 487,166,139,467,842.12 - Step 5: Solve for x
x = 487,166,139,467,842.12/36,252,544.20 - Step 6: Final answer
x = 13,438,122.76
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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.