Finding the Fourth Proportional to 22,526,752.88, 33,793,502.35 and 8,153,183.70
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Solution
The fourth proportional to 22,526,752.88, 33,793,502.35 and 8,153,183.70 is: 12,230,996.35
Step by Step Solution
- Step 1: Write the proportion equation
22,526,752.88 : 33,793,502.35 = 8,153,183.70 : x - Step 2: Convert to fraction form
22,526,752.88/33,793,502.35 = 8,153,183.70/x - Step 3: Cross multiply
22,526,752.88x = 33,793,502.35 × 8,153,183.70 - Step 4: Simplify right side
22,526,752.88x = 275,524,632,356,964.22 - Step 5: Solve for x
x = 275,524,632,356,964.22/22,526,752.88 - Step 6: Final answer
x = 12,230,996.35
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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.