Finding the Fourth Proportional to 50,647,136.44, 69,917,146.84 and 33,930,659.76
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Solution
The fourth proportional to 50,647,136.44, 69,917,146.84 and 33,930,659.76 is: 46,840,455.11
Step by Step Solution
- Step 1: Write the proportion equation
50,647,136.44 : 69,917,146.84 = 33,930,659.76 : x - Step 2: Convert to fraction form
50,647,136.44/69,917,146.84 = 33,930,659.76/x - Step 3: Cross multiply
50,647,136.44x = 69,917,146.84 × 33,930,659.76 - Step 4: Simplify right side
50,647,136.44x = 2,372,334,920,817,999 - Step 5: Solve for x
x = 2,372,334,920,817,999/50,647,136.44 - Step 6: Final answer
x = 46,840,455.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.