Finding the Fourth Proportional to 5,833,954,900.84, 8,050,858,156.12 and 3,193,756,012.84
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Solution
The fourth proportional to 5,833,954,900.84, 8,050,858,156.12 and 3,193,756,012.84 is: 4,407,383,512.84
Step by Step Solution
- Step 1: Write the proportion equation
5,833,954,900.84 : 8,050,858,156.12 = 3,193,756,012.84 : x - Step 2: Convert to fraction form
5,833,954,900.84/8,050,858,156.12 = 3,193,756,012.84/x - Step 3: Cross multiply
5,833,954,900.84x = 8,050,858,156.12 × 3,193,756,012.84 - Step 4: Simplify right side
5,833,954,900.84x = 25,712,476,644,630,204,416 - Step 5: Solve for x
x = 25,712,476,644,630,204,416/5,833,954,900.84 - Step 6: Final answer
x = 4,407,383,512.84
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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.