Finding the Fourth Proportional to 22,229,596.62, 33,339,729.30 and 6,269,512.14
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Solution
The fourth proportional to 22,229,596.62, 33,339,729.30 and 6,269,512.14 is: 9,402,952.34
Step by Step Solution
- Step 1: Write the proportion equation
22,229,596.62 : 33,339,729.30 = 6,269,512.14 : x - Step 2: Convert to fraction form
22,229,596.62/33,339,729.30 = 6,269,512.14/x - Step 3: Cross multiply
22,229,596.62x = 33,339,729.30 × 6,269,512.14 - Step 4: Simplify right side
22,229,596.62x = 209,023,837,590,663.69 - Step 5: Solve for x
x = 209,023,837,590,663.69/22,229,596.62 - Step 6: Final answer
x = 9,402,952.34
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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.