Finding the Fourth Proportional to 12,088,500.24, 16,682,539.76 and 6,582,088.65
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Solution
The fourth proportional to 12,088,500.24, 16,682,539.76 and 6,582,088.65 is: 9,083,505.27
Step by Step Solution
- Step 1: Write the proportion equation
12,088,500.24 : 16,682,539.76 = 6,582,088.65 : x - Step 2: Convert to fraction form
12,088,500.24/16,682,539.76 = 6,582,088.65/x - Step 3: Cross multiply
12,088,500.24x = 16,682,539.76 × 6,582,088.65 - Step 4: Simplify right side
12,088,500.24x = 109,805,955,607,469.73 - Step 5: Solve for x
x = 109,805,955,607,469.73/12,088,500.24 - Step 6: Final answer
x = 9,083,505.27
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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.