Finding the Fourth Proportional to 32,608,766.10, 48,913,149.15 and 32,104,881.30
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Solution
The fourth proportional to 32,608,766.10, 48,913,149.15 and 32,104,881.30 is: 48,157,321.95
Step by Step Solution
- Step 1: Write the proportion equation
32,608,766.10 : 48,913,149.15 = 32,104,881.30 : x - Step 2: Convert to fraction form
32,608,766.10/48,913,149.15 = 32,104,881.30/x - Step 3: Cross multiply
32,608,766.10x = 48,913,149.15 × 32,104,881.30 - Step 4: Simplify right side
32,608,766.10x = 1,570,350,847,469,946 - Step 5: Solve for x
x = 1,570,350,847,469,946/32,608,766.10 - Step 6: Final answer
x = 48,157,321.95
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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.