Finding the Fourth Proportional to 4,470,554,190.35, 6,169,496,381.30 and 2,463,518,611.23
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Solution
The fourth proportional to 4,470,554,190.35, 6,169,496,381.30 and 2,463,518,611.23 is: 3,399,728,201.49
Step by Step Solution
- Step 1: Write the proportion equation
4,470,554,190.35 : 6,169,496,381.30 = 2,463,518,611.23 : x - Step 2: Convert to fraction form
4,470,554,190.35/6,169,496,381.30 = 2,463,518,611.23/x - Step 3: Cross multiply
4,470,554,190.35x = 6,169,496,381.30 × 2,463,518,611.23 - Step 4: Simplify right side
4,470,554,190.35x = 15,198,669,157,232,015,360 - Step 5: Solve for x
x = 15,198,669,157,232,015,360/4,470,554,190.35 - Step 6: Final answer
x = 3,399,728,201.49
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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.