Finding the Fourth Proportional to 8,099,738,102.55, 11,177,556,229.97 and 4,482,768,898.67
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Solution
The fourth proportional to 8,099,738,102.55, 11,177,556,229.97 and 4,482,768,898.67 is: 6,186,175,503.01
Step by Step Solution
- Step 1: Write the proportion equation
8,099,738,102.55 : 11,177,556,229.97 = 4,482,768,898.67 : x - Step 2: Convert to fraction form
8,099,738,102.55/11,177,556,229.97 = 4,482,768,898.67/x - Step 3: Cross multiply
8,099,738,102.55x = 11,177,556,229.97 × 4,482,768,898.67 - Step 4: Simplify right side
8,099,738,102.55x = 50,106,401,430,806,659,072 - Step 5: Solve for x
x = 50,106,401,430,806,659,072/8,099,738,102.55 - Step 6: Final answer
x = 6,186,175,503.01
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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.