Finding the Fourth Proportional to 16,192,321.26, 24,284,900.21 and 4,675,289.01
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Solution
The fourth proportional to 16,192,321.26, 24,284,900.21 and 4,675,289.01 is: 7,011,899.36
Step by Step Solution
- Step 1: Write the proportion equation
16,192,321.26 : 24,284,900.21 = 4,675,289.01 : x - Step 2: Convert to fraction form
16,192,321.26/24,284,900.21 = 4,675,289.01/x - Step 3: Cross multiply
16,192,321.26x = 24,284,900.21 × 4,675,289.01 - Step 4: Simplify right side
16,192,321.26x = 113,538,927,037,383.23 - Step 5: Solve for x
x = 113,538,927,037,383.23/16,192,321.26 - Step 6: Final answer
x = 7,011,899.36
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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.