Finding the Fourth Proportional to 1,241,180,455,548, 1,861,770,683,322 and 1,241,180,455,548
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Solution
The fourth proportional to 1,241,180,455,548, 1,861,770,683,322 and 1,241,180,455,548 is: 1,861,770,683,322
Step by Step Solution
- Step 1: Write the proportion equation
1,241,180,455,548 : 1,861,770,683,322 = 1,241,180,455,548 : x - Step 2: Convert to fraction form
1,241,180,455,548/1,861,770,683,322 = 1,241,180,455,548/x - Step 3: Cross multiply
1,241,180,455,548x = 1,861,770,683,322 × 1,241,180,455,548 - Step 4: Simplify right side
1,241,180,455,548x = 2,310,793,384,851,511,252,615,168 - Step 5: Solve for x
x = 2,310,793,384,851,511,252,615,168/1,241,180,455,548 - Step 6: Final answer
x = 1,861,770,683,322
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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.