Finding the Fourth Proportional to 5,749,874,791.60, 8,607,138,494.14 and 4,901,629,171.32
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Solution
The fourth proportional to 5,749,874,791.60, 8,607,138,494.14 and 4,901,629,171.32 is: 7,337,377,361.00
Step by Step Solution
- Step 1: Write the proportion equation
5,749,874,791.60 : 8,607,138,494.14 = 4,901,629,171.32 : x - Step 2: Convert to fraction form
5,749,874,791.60/8,607,138,494.14 = 4,901,629,171.32/x - Step 3: Cross multiply
5,749,874,791.60x = 8,607,138,494.14 × 4,901,629,171.32 - Step 4: Simplify right side
5,749,874,791.60x = 42,189,001,124,467,916,800 - Step 5: Solve for x
x = 42,189,001,124,467,916,800/5,749,874,791.60 - Step 6: Final answer
x = 7,337,377,361.00
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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.