Finding the Fourth Proportional to 48,087,222,593.25, 66,332,796,489.56 and 29,991,322,095.26
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Solution
The fourth proportional to 48,087,222,593.25, 66,332,796,489.56 and 29,991,322,095.26 is: 41,370,829,041.75
Step by Step Solution
- Step 1: Write the proportion equation
48,087,222,593.25 : 66,332,796,489.56 = 29,991,322,095.26 : x - Step 2: Convert to fraction form
48,087,222,593.25/66,332,796,489.56 = 29,991,322,095.26/x - Step 3: Cross multiply
48,087,222,593.25x = 66,332,796,489.56 × 29,991,322,095.26 - Step 4: Simplify right side
48,087,222,593.25x = 1,989,408,264,997,725,536,256 - Step 5: Solve for x
x = 1,989,408,264,997,725,536,256/48,087,222,593.25 - Step 6: Final answer
x = 41,370,829,041.75
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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.