Finding the Fourth Proportional to 46,337,771.92, 63,941,898.92 and 27,496,107.44
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Solution
The fourth proportional to 46,337,771.92, 63,941,898.92 and 27,496,107.44 is: 37,942,120.43
Step by Step Solution
- Step 1: Write the proportion equation
46,337,771.92 : 63,941,898.92 = 27,496,107.44 : x - Step 2: Convert to fraction form
46,337,771.92/63,941,898.92 = 27,496,107.44/x - Step 3: Cross multiply
46,337,771.92x = 63,941,898.92 × 27,496,107.44 - Step 4: Simplify right side
46,337,771.92x = 1,758,153,322,621,940 - Step 5: Solve for x
x = 1,758,153,322,621,940/46,337,771.92 - Step 6: Final answer
x = 37,942,120.43
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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.