Finding the Fourth Proportional to 244,198,480.35, 366,297,720.53 and 147,343,358.10
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Solution
The fourth proportional to 244,198,480.35, 366,297,720.53 and 147,343,358.10 is: 221,015,037.15
Step by Step Solution
- Step 1: Write the proportion equation
244,198,480.35 : 366,297,720.53 = 147,343,358.10 : x - Step 2: Convert to fraction form
244,198,480.35/366,297,720.53 = 147,343,358.10/x - Step 3: Cross multiply
244,198,480.35x = 366,297,720.53 × 147,343,358.10 - Step 4: Simplify right side
244,198,480.35x = 53,971,536,206,528,792 - Step 5: Solve for x
x = 53,971,536,206,528,792/244,198,480.35 - Step 6: Final answer
x = 221,015,037.15
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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.