Finding the Fourth Proportional to 32,106,794.67, 44,307,151.92 and 17,422,087.49
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Solution
The fourth proportional to 32,106,794.67, 44,307,151.92 and 17,422,087.49 is: 24,042,358.79
Step by Step Solution
- Step 1: Write the proportion equation
32,106,794.67 : 44,307,151.92 = 17,422,087.49 : x - Step 2: Convert to fraction form
32,106,794.67/44,307,151.92 = 17,422,087.49/x - Step 3: Cross multiply
32,106,794.67x = 44,307,151.92 × 17,422,087.49 - Step 4: Simplify right side
32,106,794.67x = 771,923,076,961,425.75 - Step 5: Solve for x
x = 771,923,076,961,425.75/32,106,794.67 - Step 6: Final answer
x = 24,042,358.79
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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.