Finding the Fourth Proportional to 23,893,728,546.36, 32,973,348,621.36 and 13,188,851,284.68
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Solution
The fourth proportional to 23,893,728,546.36, 32,973,348,621.36 and 13,188,851,284.68 is: 18,200,616,554.31
Step by Step Solution
- Step 1: Write the proportion equation
23,893,728,546.36 : 32,973,348,621.36 = 13,188,851,284.68 : x - Step 2: Convert to fraction form
23,893,728,546.36/32,973,348,621.36 = 13,188,851,284.68/x - Step 3: Cross multiply
23,893,728,546.36x = 32,973,348,621.36 × 13,188,851,284.68 - Step 4: Simplify right side
23,893,728,546.36x = 434,880,591,325,025,337,344 - Step 5: Solve for x
x = 434,880,591,325,025,337,344/23,893,728,546.36 - Step 6: Final answer
x = 18,200,616,554.31
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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.