Finding the Fourth Proportional to 32,225,586.71, 48,337,906.43 and 7,964,515.70
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Solution
The fourth proportional to 32,225,586.71, 48,337,906.43 and 7,964,515.70 is: 11,946,656.48
Step by Step Solution
- Step 1: Write the proportion equation
32,225,586.71 : 48,337,906.43 = 7,964,515.70 : x - Step 2: Convert to fraction form
32,225,586.71/48,337,906.43 = 7,964,515.70/x - Step 3: Cross multiply
32,225,586.71x = 48,337,906.43 × 7,964,515.70 - Step 4: Simplify right side
32,225,586.71x = 384,988,014,385,353.81 - Step 5: Solve for x
x = 384,988,014,385,353.81/32,225,586.71 - Step 6: Final answer
x = 11,946,656.48
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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.