Finding the Fourth Proportional to 4,603,492,840.96, 6,352,808,171.70 and 2,568,922,361.49
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Solution
The fourth proportional to 4,603,492,840.96, 6,352,808,171.70 and 2,568,922,361.49 is: 3,545,106,190.96
Step by Step Solution
- Step 1: Write the proportion equation
4,603,492,840.96 : 6,352,808,171.70 = 2,568,922,361.49 : x - Step 2: Convert to fraction form
4,603,492,840.96/6,352,808,171.70 = 2,568,922,361.49/x - Step 3: Cross multiply
4,603,492,840.96x = 6,352,808,171.70 × 2,568,922,361.49 - Step 4: Simplify right side
4,603,492,840.96x = 16,319,870,970,536,531,968 - Step 5: Solve for x
x = 16,319,870,970,536,531,968/4,603,492,840.96 - Step 6: Final answer
x = 3,545,106,190.96
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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.