Finding the Fourth Proportional to 46,790,514.36, 70,158,755.97 and 14,433,729.12
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Solution
The fourth proportional to 46,790,514.36, 70,158,755.97 and 14,433,729.12 is: 21,642,260.04
Step by Step Solution
- Step 1: Write the proportion equation
46,790,514.36 : 70,158,755.97 = 14,433,729.12 : x - Step 2: Convert to fraction form
46,790,514.36/70,158,755.97 = 14,433,729.12/x - Step 3: Cross multiply
46,790,514.36x = 70,158,755.97 × 14,433,729.12 - Step 4: Simplify right side
46,790,514.36x = 1,012,652,479,067,162.75 - Step 5: Solve for x
x = 1,012,652,479,067,162.75/46,790,514.36 - Step 6: Final answer
x = 21,642,260.04
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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.