Finding the Fourth Proportional to 32,111,440.44, 44,313,810.92 and 17,427,102.92
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Solution
The fourth proportional to 32,111,440.44, 44,313,810.92 and 17,427,102.92 is: 24,049,414.57
Step by Step Solution
- Step 1: Write the proportion equation
32,111,440.44 : 44,313,810.92 = 17,427,102.92 : x - Step 2: Convert to fraction form
32,111,440.44/44,313,810.92 = 17,427,102.92/x - Step 3: Cross multiply
32,111,440.44x = 44,313,810.92 × 17,427,102.92 - Step 4: Simplify right side
32,111,440.44x = 772,261,343,680,260 - Step 5: Solve for x
x = 772,261,343,680,260/32,111,440.44 - Step 6: Final answer
x = 24,049,414.57
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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.