Finding the Fourth Proportional to 45,494,201.36, 62,781,993.24 and 24,867,729.92
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Solution
The fourth proportional to 45,494,201.36, 62,781,993.24 and 24,867,729.92 is: 34,317,464.76
Step by Step Solution
- Step 1: Write the proportion equation
45,494,201.36 : 62,781,993.24 = 24,867,729.92 : x - Step 2: Convert to fraction form
45,494,201.36/62,781,993.24 = 24,867,729.92/x - Step 3: Cross multiply
45,494,201.36x = 62,781,993.24 × 24,867,729.92 - Step 4: Simplify right side
45,494,201.36x = 1,561,245,651,731,586 - Step 5: Solve for x
x = 1,561,245,651,731,586/45,494,201.36 - Step 6: Final answer
x = 34,317,464.76
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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.