Finding the Fourth Proportional to 4,350,216,361.36, 6,004,018,551.49 and 2,566,505,897.32
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Solution
The fourth proportional to 4,350,216,361.36, 6,004,018,551.49 and 2,566,505,897.32 is: 3,542,202,902.11
Step by Step Solution
- Step 1: Write the proportion equation
4,350,216,361.36 : 6,004,018,551.49 = 2,566,505,897.32 : x - Step 2: Convert to fraction form
4,350,216,361.36/6,004,018,551.49 = 2,566,505,897.32/x - Step 3: Cross multiply
4,350,216,361.36x = 6,004,018,551.49 × 2,566,505,897.32 - Step 4: Simplify right side
4,350,216,361.36x = 15,409,349,019,987,748,864 - Step 5: Solve for x
x = 15,409,349,019,987,748,864/4,350,216,361.36 - Step 6: Final answer
x = 3,542,202,902.11
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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.