Finding the Fourth Proportional to 24,555,446.09, 36,826,884.22 and 7,279,607.10
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Solution
The fourth proportional to 24,555,446.09, 36,826,884.22 and 7,279,607.10 is: 10,917,547.45
Step by Step Solution
- Step 1: Write the proportion equation
24,555,446.09 : 36,826,884.22 = 7,279,607.10 : x - Step 2: Convert to fraction form
24,555,446.09/36,826,884.22 = 7,279,607.10/x - Step 3: Cross multiply
24,555,446.09x = 36,826,884.22 × 7,279,607.10 - Step 4: Simplify right side
24,555,446.09x = 268,085,247,838,789.94 - Step 5: Solve for x
x = 268,085,247,838,789.94/24,555,446.09 - Step 6: Final answer
x = 10,917,547.45
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1.5x scale
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.