Finding the Fourth Proportional to 22,269,546, 33,404,319 and 5,459,562
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Solution
The fourth proportional to 22,269,546, 33,404,319 and 5,459,562 is: 8,189,343
Step by Step Solution
- Step 1: Write the proportion equation
22,269,546 : 33,404,319 = 5,459,562 : x - Step 2: Convert to fraction form
22,269,546/33,404,319 = 5,459,562/x - Step 3: Cross multiply
22,269,546x = 33,404,319 × 5,459,562 - Step 4: Simplify right side
22,269,546x = 182,372,950,648,278 - Step 5: Solve for x
x = 182,372,950,648,278/22,269,546 - Step 6: Final answer
x = 8,189,343
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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.