Finding the Fourth Proportional to 24,652,516.08, 36,906,820.20 and 14,385,915.12
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Solution
The fourth proportional to 24,652,516.08, 36,906,820.20 and 14,385,915.12 is: 21,536,884.15
Step by Step Solution
- Step 1: Write the proportion equation
24,652,516.08 : 36,906,820.20 = 14,385,915.12 : x - Step 2: Convert to fraction form
24,652,516.08/36,906,820.20 = 14,385,915.12/x - Step 3: Cross multiply
24,652,516.08x = 36,906,820.20 × 14,385,915.12 - Step 4: Simplify right side
24,652,516.08x = 530,938,382,746,301.44 - Step 5: Solve for x
x = 530,938,382,746,301.44/24,652,516.08 - Step 6: Final answer
x = 21,536,884.15
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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.