Finding the Fourth Proportional to 4,341,135,960, 5,990,770,578.06 and 2,435,634,388.44
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Solution
The fourth proportional to 4,341,135,960, 5,990,770,578.06 and 2,435,634,388.44 is: 3,361,177,113.00
Step by Step Solution
- Step 1: Write the proportion equation
4,341,135,960 : 5,990,770,578.06 = 2,435,634,388.44 : x - Step 2: Convert to fraction form
4,341,135,960/5,990,770,578.06 = 2,435,634,388.44/x - Step 3: Cross multiply
4,341,135,960x = 5,990,770,578.06 × 2,435,634,388.44 - Step 4: Simplify right side
4,341,135,960x = 14,591,326,833,177,513,984 - Step 5: Solve for x
x = 14,591,326,833,177,513,984/4,341,135,960 - Step 6: Final answer
x = 3,361,177,113.00
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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.