Finding the Fourth Proportional to 32,271,490.96, 44,534,664.36 and 17,587,160.56
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Solution
The fourth proportional to 32,271,490.96, 44,534,664.36 and 17,587,160.56 is: 24,270,285.30
Step by Step Solution
- Step 1: Write the proportion equation
32,271,490.96 : 44,534,664.36 = 17,587,160.56 : x - Step 2: Convert to fraction form
32,271,490.96/44,534,664.36 = 17,587,160.56/x - Step 3: Cross multiply
32,271,490.96x = 44,534,664.36 × 17,587,160.56 - Step 4: Simplify right side
32,271,490.96x = 783,238,292,585,029.62 - Step 5: Solve for x
x = 783,238,292,585,029.62/32,271,490.96 - Step 6: Final answer
x = 24,270,285.30
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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.