Finding the Fourth Proportional to 32,091,076.67, 44,285,425.76 and 17,406,706.19
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Solution
The fourth proportional to 32,091,076.67, 44,285,425.76 and 17,406,706.19 is: 24,021,113.49
Step by Step Solution
- Step 1: Write the proportion equation
32,091,076.67 : 44,285,425.76 = 17,406,706.19 : x - Step 2: Convert to fraction form
32,091,076.67/44,285,425.76 = 17,406,706.19/x - Step 3: Cross multiply
32,091,076.67x = 44,285,425.76 × 17,406,706.19 - Step 4: Simplify right side
32,091,076.67x = 770,863,394,525,467.12 - Step 5: Solve for x
x = 770,863,394,525,467.12/32,091,076.67 - Step 6: Final answer
x = 24,021,113.49
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1.5x scale
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.