Finding the Fourth Proportional to 35,512,319.92, 48,962,676.81 and 27,150,052.73
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Solution
The fourth proportional to 35,512,319.92, 48,962,676.81 and 27,150,052.73 is: 37,433,185.44
Step by Step Solution
- Step 1: Write the proportion equation
35,512,319.92 : 48,962,676.81 = 27,150,052.73 : x - Step 2: Convert to fraction form
35,512,319.92/48,962,676.81 = 27,150,052.73/x - Step 3: Cross multiply
35,512,319.92x = 48,962,676.81 × 27,150,052.73 - Step 4: Simplify right side
35,512,319.92x = 1,329,339,257,057,698 - Step 5: Solve for x
x = 1,329,339,257,057,698/35,512,319.92 - Step 6: Final answer
x = 37,433,185.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.