Finding the Fourth Proportional to 36,079,088.49, 54,112,871.84 and 10,514,117.97
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Solution
The fourth proportional to 36,079,088.49, 54,112,871.84 and 10,514,117.97 is: 15,769,498.12
Step by Step Solution
- Step 1: Write the proportion equation
36,079,088.49 : 54,112,871.84 = 10,514,117.97 : x - Step 2: Convert to fraction form
36,079,088.49/54,112,871.84 = 10,514,117.97/x - Step 3: Cross multiply
36,079,088.49x = 54,112,871.84 × 10,514,117.97 - Step 4: Simplify right side
36,079,088.49x = 568,949,118,168,680.38 - Step 5: Solve for x
x = 568,949,118,168,680.38/36,079,088.49 - Step 6: Final answer
x = 15,769,498.12
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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.