Finding the Fourth Proportional to 3,844,110,270.57, 5,763,062,377.14 and 3,533,823,938.19
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Solution
The fourth proportional to 3,844,110,270.57, 5,763,062,377.14 and 3,533,823,938.19 is: 5,297,883,346.77
Step by Step Solution
- Step 1: Write the proportion equation
3,844,110,270.57 : 5,763,062,377.14 = 3,533,823,938.19 : x - Step 2: Convert to fraction form
3,844,110,270.57/5,763,062,377.14 = 3,533,823,938.19/x - Step 3: Cross multiply
3,844,110,270.57x = 5,763,062,377.14 × 3,533,823,938.19 - Step 4: Simplify right side
3,844,110,270.57x = 20,365,647,785,619,501,056 - Step 5: Solve for x
x = 20,365,647,785,619,501,056/3,844,110,270.57 - Step 6: Final answer
x = 5,297,883,346.77
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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.