Finding the Fourth Proportional to 24,555,448.10, 36,826,887.21 and 7,279,609.11
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Solution
The fourth proportional to 24,555,448.10, 36,826,887.21 and 7,279,609.11 is: 10,917,550.46
Step by Step Solution
- Step 1: Write the proportion equation
24,555,448.10 : 36,826,887.21 = 7,279,609.11 : x - Step 2: Convert to fraction form
24,555,448.10/36,826,887.21 = 7,279,609.11/x - Step 3: Cross multiply
24,555,448.10x = 36,826,887.21 × 7,279,609.11 - Step 4: Simplify right side
24,555,448.10x = 268,085,343,626,858.50 - Step 5: Solve for x
x = 268,085,343,626,858.50/24,555,448.10 - Step 6: Final answer
x = 10,917,550.46
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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.