Finding the Fourth Proportional to 17,496,161.28, 24,144,717.60 and 9,761,204.79
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Solution
The fourth proportional to 17,496,161.28, 24,144,717.60 and 9,761,204.79 is: 13,470,471.00
Step by Step Solution
- Step 1: Write the proportion equation
17,496,161.28 : 24,144,717.60 = 9,761,204.79 : x - Step 2: Convert to fraction form
17,496,161.28/24,144,717.60 = 9,761,204.79/x - Step 3: Cross multiply
17,496,161.28x = 24,144,717.60 × 9,761,204.79 - Step 4: Simplify right side
17,496,161.28x = 235,681,533,090,317.31 - Step 5: Solve for x
x = 235,681,533,090,317.31/17,496,161.28 - Step 6: Final answer
x = 13,470,471.00
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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.