Finding the Fourth Proportional to 24,227,411.36, 33,434,226.14 and 13,214,161.10
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Solution
The fourth proportional to 24,227,411.36, 33,434,226.14 and 13,214,161.10 is: 18,235,759.64
Step by Step Solution
- Step 1: Write the proportion equation
24,227,411.36 : 33,434,226.14 = 13,214,161.10 : x - Step 2: Convert to fraction form
24,227,411.36/33,434,226.14 = 13,214,161.10/x - Step 3: Cross multiply
24,227,411.36x = 33,434,226.14 × 13,214,161.10 - Step 4: Simplify right side
24,227,411.36x = 441,805,250,234,549.25 - Step 5: Solve for x
x = 441,805,250,234,549.25/24,227,411.36 - Step 6: Final answer
x = 18,235,759.64
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1.5x scale
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.