Finding the Fourth Proportional to 5,946,214,804.44, 8,203,453,980.72 and 3,404,538,397.96
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Solution
The fourth proportional to 5,946,214,804.44, 8,203,453,980.72 and 3,404,538,397.96 is: 4,696,933,257.84
Step by Step Solution
- Step 1: Write the proportion equation
5,946,214,804.44 : 8,203,453,980.72 = 3,404,538,397.96 : x - Step 2: Convert to fraction form
5,946,214,804.44/8,203,453,980.72 = 3,404,538,397.96/x - Step 3: Cross multiply
5,946,214,804.44x = 8,203,453,980.72 × 3,404,538,397.96 - Step 4: Simplify right side
5,946,214,804.44x = 27,928,974,073,259,053,056 - Step 5: Solve for x
x = 27,928,974,073,259,053,056/5,946,214,804.44 - Step 6: Final answer
x = 4,696,933,257.84
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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.