Finding the Fourth Proportional to 32,512,452.34, 48,762,462.57 and 16,333,920.58
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Solution
The fourth proportional to 32,512,452.34, 48,762,462.57 and 16,333,920.58 is: 24,497,758.05
Step by Step Solution
- Step 1: Write the proportion equation
32,512,452.34 : 48,762,462.57 = 16,333,920.58 : x - Step 2: Convert to fraction form
32,512,452.34/48,762,462.57 = 16,333,920.58/x - Step 3: Cross multiply
32,512,452.34x = 48,762,462.57 × 16,333,920.58 - Step 4: Simplify right side
32,512,452.34x = 796,482,190,903,602.75 - Step 5: Solve for x
x = 796,482,190,903,602.75/32,512,452.34 - Step 6: Final answer
x = 24,497,758.05
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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.