Finding the Fourth Proportional to 33,216,034.80, 49,824,052.20 and 24,181,537.80
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Solution
The fourth proportional to 33,216,034.80, 49,824,052.20 and 24,181,537.80 is: 36,272,306.70
Step by Step Solution
- Step 1: Write the proportion equation
33,216,034.80 : 49,824,052.20 = 24,181,537.80 : x - Step 2: Convert to fraction form
33,216,034.80/49,824,052.20 = 24,181,537.80/x - Step 3: Cross multiply
33,216,034.80x = 49,824,052.20 × 24,181,537.80 - Step 4: Simplify right side
33,216,034.80x = 1,204,822,201,623,473.25 - Step 5: Solve for x
x = 1,204,822,201,623,473.25/33,216,034.80 - Step 6: Final answer
x = 36,272,306.70
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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.