Finding the Fourth Proportional to 12,064,261,824,215, 18,096,392,736,322 and 12,064,261,824,215
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Solution
The fourth proportional to 12,064,261,824,215, 18,096,392,736,322 and 12,064,261,824,215 is: 18,096,392,736,322
Step by Step Solution
- Step 1: Write the proportion equation
12,064,261,824,215 : 18,096,392,736,322 = 12,064,261,824,215 : x - Step 2: Convert to fraction form
12,064,261,824,215/18,096,392,736,322 = 12,064,261,824,215/x - Step 3: Cross multiply
12,064,261,824,215x = 18,096,392,736,322 × 12,064,261,824,215 - Step 4: Simplify right side
12,064,261,824,215x = 218,319,620,044,811,125,047,427,072 - Step 5: Solve for x
x = 218,319,620,044,811,125,047,427,072/12,064,261,824,215 - Step 6: Final answer
x = 18,096,392,736,322
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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.