Finding the Fourth Proportional to 12,088,501.24, 16,682,541.14 and 6,582,089.65
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Solution
The fourth proportional to 12,088,501.24, 16,682,541.14 and 6,582,089.65 is: 9,083,506.65
Step by Step Solution
- Step 1: Write the proportion equation
12,088,501.24 : 16,682,541.14 = 6,582,089.65 : x - Step 2: Convert to fraction form
12,088,501.24/16,682,541.14 = 6,582,089.65/x - Step 3: Cross multiply
12,088,501.24x = 16,682,541.14 × 6,582,089.65 - Step 4: Simplify right side
12,088,501.24x = 109,805,981,373,293.22 - Step 5: Solve for x
x = 109,805,981,373,293.22/12,088,501.24 - Step 6: Final answer
x = 9,083,506.65
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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.