Finding the Fourth Proportional to 195,907,897,286.22, 293,878,524,197.55 and 59,800,593,283.96
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Solution
The fourth proportional to 195,907,897,286.22, 293,878,524,197.55 and 59,800,593,283.96 is: 89,705,980,942.42
Step by Step Solution
- Step 1: Write the proportion equation
195,907,897,286.22 : 293,878,524,197.55 = 59,800,593,283.96 : x - Step 2: Convert to fraction form
195,907,897,286.22/293,878,524,197.55 = 59,800,593,283.96/x - Step 3: Cross multiply
195,907,897,286.22x = 293,878,524,197.55 × 59,800,593,283.96 - Step 4: Simplify right side
195,907,897,286.22x = 17,574,110,100,427,789,828,096 - Step 5: Solve for x
x = 17,574,110,100,427,789,828,096/195,907,897,286.22 - Step 6: Final answer
x = 89,705,980,942.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.