Finding the Fourth Proportional to 48,087,222,584.68, 66,332,796,477.74 and 29,991,322,086.70
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Solution
The fourth proportional to 48,087,222,584.68, 66,332,796,477.74 and 29,991,322,086.70 is: 41,370,829,029.94
Step by Step Solution
- Step 1: Write the proportion equation
48,087,222,584.68 : 66,332,796,477.74 = 29,991,322,086.70 : x - Step 2: Convert to fraction form
48,087,222,584.68/66,332,796,477.74 = 29,991,322,086.70/x - Step 3: Cross multiply
48,087,222,584.68x = 66,332,796,477.74 × 29,991,322,086.70 - Step 4: Simplify right side
48,087,222,584.68x = 1,989,408,264,075,419,582,464 - Step 5: Solve for x
x = 1,989,408,264,075,419,582,464/48,087,222,584.68 - Step 6: Final answer
x = 41,370,829,029.94
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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.