Finding the Fourth Proportional to 11,514,094.26, 15,882,789.07 and 7,439,713.26
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Solution
The fourth proportional to 11,514,094.26, 15,882,789.07 and 7,439,713.26 is: 10,262,500.36
Step by Step Solution
- Step 1: Write the proportion equation
11,514,094.26 : 15,882,789.07 = 7,439,713.26 : x - Step 2: Convert to fraction form
11,514,094.26/15,882,789.07 = 7,439,713.26/x - Step 3: Cross multiply
11,514,094.26x = 15,882,789.07 × 7,439,713.26 - Step 4: Simplify right side
11,514,094.26x = 118,163,396,449,862.06 - Step 5: Solve for x
x = 118,163,396,449,862.06/11,514,094.26 - Step 6: Final answer
x = 10,262,500.36
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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.