Finding the Fourth Proportional to 4,471,195,201.81, 6,170,069,735.29 and 2,436,602,850.37
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Solution
The fourth proportional to 4,471,195,201.81, 6,170,069,735.29 and 2,436,602,850.37 is: 3,362,414,035.94
Step by Step Solution
- Step 1: Write the proportion equation
4,471,195,201.81 : 6,170,069,735.29 = 2,436,602,850.37 : x - Step 2: Convert to fraction form
4,471,195,201.81/6,170,069,735.29 = 2,436,602,850.37/x - Step 3: Cross multiply
4,471,195,201.81x = 6,170,069,735.29 × 2,436,602,850.37 - Step 4: Simplify right side
4,471,195,201.81x = 15,034,009,503,986,341,888 - Step 5: Solve for x
x = 15,034,009,503,986,341,888/4,471,195,201.81 - Step 6: Final answer
x = 3,362,414,035.94
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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.