Finding the Fourth Proportional to 23,226,195.46, 32,044,304.49 and 13,166,615.23
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Solution
The fourth proportional to 23,226,195.46, 32,044,304.49 and 13,166,615.23 is: 18,165,481.65
Step by Step Solution
- Step 1: Write the proportion equation
23,226,195.46 : 32,044,304.49 = 13,166,615.23 : x - Step 2: Convert to fraction form
23,226,195.46/32,044,304.49 = 13,166,615.23/x - Step 3: Cross multiply
23,226,195.46x = 32,044,304.49 × 13,166,615.23 - Step 4: Simplify right side
23,226,195.46x = 421,915,027,532,791.38 - Step 5: Solve for x
x = 421,915,027,532,791.38/23,226,195.46 - Step 6: Final answer
x = 18,165,481.65
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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.