Finding the Fourth Proportional to 32,150,401.56, 47,982,639.44 and 29,047,546.08
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Solution
The fourth proportional to 32,150,401.56, 47,982,639.44 and 29,047,546.08 is: 43,351,804.72
Step by Step Solution
- Step 1: Write the proportion equation
32,150,401.56 : 47,982,639.44 = 29,047,546.08 : x - Step 2: Convert to fraction form
32,150,401.56/47,982,639.44 = 29,047,546.08/x - Step 3: Cross multiply
32,150,401.56x = 47,982,639.44 × 29,047,546.08 - Step 4: Simplify right side
32,150,401.56x = 1,393,777,930,246,044.25 - Step 5: Solve for x
x = 1,393,777,930,246,044.25/32,150,401.56 - Step 6: Final answer
x = 43,351,804.72
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.