Finding the Fourth Proportional to 8,571,930,095,094.20, 11,821,317,675,413 and 6,256,007,832,177
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Solution
The fourth proportional to 8,571,930,095,094.20, 11,821,317,675,413 and 6,256,007,832,177 is: 8,627,491,725,155.44
Step by Step Solution
- Step 1: Write the proportion equation
8,571,930,095,094.20 : 11,821,317,675,413 = 6,256,007,832,177 : x - Step 2: Convert to fraction form
8,571,930,095,094.20/11,821,317,675,413 = 6,256,007,832,177/x - Step 3: Cross multiply
8,571,930,095,094.20x = 11,821,317,675,413 × 6,256,007,832,177 - Step 4: Simplify right side
8,571,930,095,094.20x = 73,954,255,964,036,134,611,189,760 - Step 5: Solve for x
x = 73,954,255,964,036,134,611,189,760/8,571,930,095,094.20 - Step 6: Final answer
x = 8,627,491,725,155.44
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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.