Finding the Fourth Proportional to 24,489,991.70, 36,748,984.35 and 9,354,785.30
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Solution
The fourth proportional to 24,489,991.70, 36,748,984.35 and 9,354,785.30 is: 14,037,524.50
Step by Step Solution
- Step 1: Write the proportion equation
24,489,991.70 : 36,748,984.35 = 9,354,785.30 : x - Step 2: Convert to fraction form
24,489,991.70/36,748,984.35 = 9,354,785.30/x - Step 3: Cross multiply
24,489,991.70x = 36,748,984.35 × 9,354,785.30 - Step 4: Simplify right side
24,489,991.70x = 343,778,858,587,310.12 - Step 5: Solve for x
x = 343,778,858,587,310.12/24,489,991.70 - Step 6: Final answer
x = 14,037,524.50
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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.