Finding the Fourth Proportional to 32,793,153.36, 49,156,810.26 and 11,212,996.44
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Solution
The fourth proportional to 32,793,153.36, 49,156,810.26 and 11,212,996.44 is: 16,808,238.37
Step by Step Solution
- Step 1: Write the proportion equation
32,793,153.36 : 49,156,810.26 = 11,212,996.44 : x - Step 2: Convert to fraction form
32,793,153.36/49,156,810.26 = 11,212,996.44/x - Step 3: Cross multiply
32,793,153.36x = 49,156,810.26 × 11,212,996.44 - Step 4: Simplify right side
32,793,153.36x = 551,195,138,447,135.44 - Step 5: Solve for x
x = 551,195,138,447,135.44/32,793,153.36 - Step 6: Final answer
x = 16,808,238.37
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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.