Finding the Fourth Proportional to 41,677,238.91, 62,525,790.84 and 14,383,767.17
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Solution
The fourth proportional to 41,677,238.91, 62,525,790.84 and 14,383,767.17 is: 21,579,078.68
Step by Step Solution
- Step 1: Write the proportion equation
41,677,238.91 : 62,525,790.84 = 14,383,767.17 : x - Step 2: Convert to fraction form
41,677,238.91/62,525,790.84 = 14,383,767.17/x - Step 3: Cross multiply
41,677,238.91x = 62,525,790.84 × 14,383,767.17 - Step 4: Simplify right side
41,677,238.91x = 899,356,417,772,932.25 - Step 5: Solve for x
x = 899,356,417,772,932.25/41,677,238.91 - Step 6: Final answer
x = 21,579,078.68
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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.