Finding the Fourth Proportional to 32,271,033.75, 44,534,027.61 and 17,784,345.75
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Solution
The fourth proportional to 32,271,033.75, 44,534,027.61 and 17,784,345.75 is: 24,542,397.71
Step by Step Solution
- Step 1: Write the proportion equation
32,271,033.75 : 44,534,027.61 = 17,784,345.75 : x - Step 2: Convert to fraction form
32,271,033.75/44,534,027.61 = 17,784,345.75/x - Step 3: Cross multiply
32,271,033.75x = 44,534,027.61 × 17,784,345.75 - Step 4: Simplify right side
32,271,033.75x = 792,008,544,656,286.12 - Step 5: Solve for x
x = 792,008,544,656,286.12/32,271,033.75 - Step 6: Final answer
x = 24,542,397.71
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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.