Finding the Fourth Proportional to 34,446,460.26, 51,651,750.60 and 16,245,768.30
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Solution
The fourth proportional to 34,446,460.26, 51,651,750.60 and 16,245,768.30 is: 24,360,191.62
Step by Step Solution
- Step 1: Write the proportion equation
34,446,460.26 : 51,651,750.60 = 16,245,768.30 : x - Step 2: Convert to fraction form
34,446,460.26/51,651,750.60 = 16,245,768.30/x - Step 3: Cross multiply
34,446,460.26x = 51,651,750.60 × 16,245,768.30 - Step 4: Simplify right side
34,446,460.26x = 839,122,372,536,986 - Step 5: Solve for x
x = 839,122,372,536,986/34,446,460.26 - Step 6: Final answer
x = 24,360,191.62
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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.