Finding the Fourth Proportional to 11,413,095,236.73, 15,750,199,114.25 and 6,332,551,163.19
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Solution
The fourth proportional to 11,413,095,236.73, 15,750,199,114.25 and 6,332,551,163.19 is: 8,738,991,452.59
Step by Step Solution
- Step 1: Write the proportion equation
11,413,095,236.73 : 15,750,199,114.25 = 6,332,551,163.19 : x - Step 2: Convert to fraction form
11,413,095,236.73/15,750,199,114.25 = 6,332,551,163.19/x - Step 3: Cross multiply
11,413,095,236.73x = 15,750,199,114.25 × 6,332,551,163.19 - Step 4: Simplify right side
11,413,095,236.73x = 99,738,941,721,386,287,104 - Step 5: Solve for x
x = 99,738,941,721,386,287,104/11,413,095,236.73 - Step 6: Final answer
x = 8,738,991,452.59
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Double scale
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1.5x scale
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.