Finding the Fourth Proportional to 4,589,634,531.97, 6,885,856,806.72 and 2,350,267,404.04
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Solution
The fourth proportional to 4,589,634,531.97, 6,885,856,806.72 and 2,350,267,404.04 is: 3,526,120,585.20
Step by Step Solution
- Step 1: Write the proportion equation
4,589,634,531.97 : 6,885,856,806.72 = 2,350,267,404.04 : x - Step 2: Convert to fraction form
4,589,634,531.97/6,885,856,806.72 = 2,350,267,404.04/x - Step 3: Cross multiply
4,589,634,531.97x = 6,885,856,806.72 × 2,350,267,404.04 - Step 4: Simplify right side
4,589,634,531.97x = 16,183,604,801,709,228,032 - Step 5: Solve for x
x = 16,183,604,801,709,228,032/4,589,634,531.97 - Step 6: Final answer
x = 3,526,120,585.20
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1.5x scale
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.