Finding the Fourth Proportional to 24,250,260, 33,465,361.68 and 13,385,246.88
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Solution
The fourth proportional to 24,250,260, 33,465,361.68 and 13,385,246.88 is: 18,471,642.28
Step by Step Solution
- Step 1: Write the proportion equation
24,250,260 : 33,465,361.68 = 13,385,246.88 : x - Step 2: Convert to fraction form
24,250,260/33,465,361.68 = 13,385,246.88/x - Step 3: Cross multiply
24,250,260x = 33,465,361.68 × 13,385,246.88 - Step 4: Simplify right side
24,250,260x = 447,942,128,015,291.56 - Step 5: Solve for x
x = 447,942,128,015,291.56/24,250,260 - Step 6: Final answer
x = 18,471,642.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.