Finding the Fourth Proportional to 4,524,062,356.42, 6,243,263,508.40 and 2,489,747,431.97
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Solution
The fourth proportional to 4,524,062,356.42, 6,243,263,508.40 and 2,489,747,431.97 is: 3,435,883,076.44
Step by Step Solution
- Step 1: Write the proportion equation
4,524,062,356.42 : 6,243,263,508.40 = 2,489,747,431.97 : x - Step 2: Convert to fraction form
4,524,062,356.42/6,243,263,508.40 = 2,489,747,431.97/x - Step 3: Cross multiply
4,524,062,356.42x = 6,243,263,508.40 × 2,489,747,431.97 - Step 4: Simplify right side
4,524,062,356.42x = 15,544,149,287,159,922,688 - Step 5: Solve for x
x = 15,544,149,287,159,922,688/4,524,062,356.42 - Step 6: Final answer
x = 3,435,883,076.44
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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.