Finding the Fourth Proportional to 35,201,251.26, 52,801,919.10 and 9,642,481.02
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Solution
The fourth proportional to 35,201,251.26, 52,801,919.10 and 9,642,481.02 is: 14,463,733.09
Step by Step Solution
- Step 1: Write the proportion equation
35,201,251.26 : 52,801,919.10 = 9,642,481.02 : x - Step 2: Convert to fraction form
35,201,251.26/52,801,919.10 = 9,642,481.02/x - Step 3: Cross multiply
35,201,251.26x = 52,801,919.10 × 9,642,481.02 - Step 4: Simplify right side
35,201,251.26x = 509,141,502,741,325.50 - Step 5: Solve for x
x = 509,141,502,741,325.50/35,201,251.26 - Step 6: Final answer
x = 14,463,733.09
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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.