Finding the Fourth Proportional to 36,107,911.44, 54,161,680.68 and 8,814,348.36
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Solution
The fourth proportional to 36,107,911.44, 54,161,680.68 and 8,814,348.36 is: 13,221,477.02
Step by Step Solution
- Step 1: Write the proportion equation
36,107,911.44 : 54,161,680.68 = 8,814,348.36 : x - Step 2: Convert to fraction form
36,107,911.44/54,161,680.68 = 8,814,348.36/x - Step 3: Cross multiply
36,107,911.44x = 54,161,680.68 × 8,814,348.36 - Step 4: Simplify right side
36,107,911.44x = 477,399,921,276,601.62 - Step 5: Solve for x
x = 477,399,921,276,601.62/36,107,911.44 - Step 6: Final answer
x = 13,221,477.02
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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.