Finding the Fourth Proportional to 11,013,696.23, 15,199,154.01 and 6,052,446.02
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Solution
The fourth proportional to 11,013,696.23, 15,199,154.01 and 6,052,446.02 is: 8,352,514.66
Step by Step Solution
- Step 1: Write the proportion equation
11,013,696.23 : 15,199,154.01 = 6,052,446.02 : x - Step 2: Convert to fraction form
11,013,696.23/15,199,154.01 = 6,052,446.02/x - Step 3: Cross multiply
11,013,696.23x = 15,199,154.01 × 6,052,446.02 - Step 4: Simplify right side
11,013,696.23x = 91,992,059,233,189.42 - Step 5: Solve for x
x = 91,992,059,233,189.42/11,013,696.23 - Step 6: Final answer
x = 8,352,514.66
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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.