Finding the Fourth Proportional to 32,106,801.23, 44,307,160.97 and 17,422,094.06
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Solution
The fourth proportional to 32,106,801.23, 44,307,160.97 and 17,422,094.06 is: 24,042,367.85
Step by Step Solution
- Step 1: Write the proportion equation
32,106,801.23 : 44,307,160.97 = 17,422,094.06 : x - Step 2: Convert to fraction form
32,106,801.23/44,307,160.97 = 17,422,094.06/x - Step 3: Cross multiply
32,106,801.23x = 44,307,160.97 × 17,422,094.06 - Step 4: Simplify right side
32,106,801.23x = 771,923,525,642,254.62 - Step 5: Solve for x
x = 771,923,525,642,254.62/32,106,801.23 - Step 6: Final answer
x = 24,042,367.85
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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.