Finding the Fourth Proportional to 265,087,430,235.50, 397,631,150,607.97 and 63,629,165,365.80
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Solution
The fourth proportional to 265,087,430,235.50, 397,631,150,607.97 and 63,629,165,365.80 is: 95,443,749,310.00
Step by Step Solution
- Step 1: Write the proportion equation
265,087,430,235.50 : 397,631,150,607.97 = 63,629,165,365.80 : x - Step 2: Convert to fraction form
265,087,430,235.50/397,631,150,607.97 = 63,629,165,365.80/x - Step 3: Cross multiply
265,087,430,235.50x = 397,631,150,607.97 × 63,629,165,365.80 - Step 4: Simplify right side
265,087,430,235.50x = 25,300,938,236,627,848,790,016 - Step 5: Solve for x
x = 25,300,938,236,627,848,790,016/265,087,430,235.50 - Step 6: Final answer
x = 95,443,749,310.00
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1.5x scale
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.