Finding the Fourth Proportional to 24,260,364.39, 33,479,464.98 and 13,247,190.68
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Solution
The fourth proportional to 24,260,364.39, 33,479,464.98 and 13,247,190.68 is: 18,281,211.66
Step by Step Solution
- Step 1: Write the proportion equation
24,260,364.39 : 33,479,464.98 = 13,247,190.68 : x - Step 2: Convert to fraction form
24,260,364.39/33,479,464.98 = 13,247,190.68/x - Step 3: Cross multiply
24,260,364.39x = 33,479,464.98 × 13,247,190.68 - Step 4: Simplify right side
24,260,364.39x = 443,508,856,287,045.06 - Step 5: Solve for x
x = 443,508,856,287,045.06/24,260,364.39 - Step 6: Final answer
x = 18,281,211.66
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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.