Finding the Fourth Proportional to 24,178,926.76, 36,259,853.82 and 7,135,040.68
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Solution
The fourth proportional to 24,178,926.76, 36,259,853.82 and 7,135,040.68 is: 10,700,042.01
Step by Step Solution
- Step 1: Write the proportion equation
24,178,926.76 : 36,259,853.82 = 7,135,040.68 : x - Step 2: Convert to fraction form
24,178,926.76/36,259,853.82 = 7,135,040.68/x - Step 3: Cross multiply
24,178,926.76x = 36,259,853.82 × 7,135,040.68 - Step 4: Simplify right side
24,178,926.76x = 258,715,532,056,553.38 - Step 5: Solve for x
x = 258,715,532,056,553.38/24,178,926.76 - Step 6: Final answer
x = 10,700,042.01
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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.