Finding the Fourth Proportional to 33,176,668.48, 49,757,537.76 and 11,901,532.48
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Solution
The fourth proportional to 33,176,668.48, 49,757,537.76 and 11,901,532.48 is: 17,849,620.80
Step by Step Solution
- Step 1: Write the proportion equation
33,176,668.48 : 49,757,537.76 = 11,901,532.48 : x - Step 2: Convert to fraction form
33,176,668.48/49,757,537.76 = 11,901,532.48/x - Step 3: Cross multiply
33,176,668.48x = 49,757,537.76 × 11,901,532.48 - Step 4: Simplify right side
33,176,668.48x = 592,190,951,775,466.50 - Step 5: Solve for x
x = 592,190,951,775,466.50/33,176,668.48 - Step 6: Final answer
x = 17,849,620.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.