Finding the Fourth Proportional to 73,639,759, 110,441,921.10 and 22,522,220.68
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Solution
The fourth proportional to 73,639,759, 110,441,921.10 and 22,522,220.68 is: 33,777,912.27
Step by Step Solution
- Step 1: Write the proportion equation
73,639,759 : 110,441,921.10 = 22,522,220.68 : x - Step 2: Convert to fraction form
73,639,759/110,441,921.10 = 22,522,220.68/x - Step 3: Cross multiply
73,639,759x = 110,441,921.10 × 22,522,220.68 - Step 4: Simplify right side
73,639,759x = 2,487,397,319,337,348 - Step 5: Solve for x
x = 2,487,397,319,337,348/73,639,759 - Step 6: Final answer
x = 33,777,912.27
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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.