Finding the Fourth Proportional to 33,682,850.74, 46,470,916.87 and 27,477,169.90
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Solution
The fourth proportional to 33,682,850.74, 46,470,916.87 and 27,477,169.90 is: 37,909,180.79
Step by Step Solution
- Step 1: Write the proportion equation
33,682,850.74 : 46,470,916.87 = 27,477,169.90 : x - Step 2: Convert to fraction form
33,682,850.74/46,470,916.87 = 27,477,169.90/x - Step 3: Cross multiply
33,682,850.74x = 46,470,916.87 × 27,477,169.90 - Step 4: Simplify right side
33,682,850.74x = 1,276,889,278,245,766 - Step 5: Solve for x
x = 1,276,889,278,245,766/33,682,850.74 - Step 6: Final answer
x = 37,909,180.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.