Finding the Fourth Proportional to 3,035,800,621,208.10, 4,553,540,553,266.40 and 995,766,968,880.48
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Solution
The fourth proportional to 3,035,800,621,208.10, 4,553,540,553,266.40 and 995,766,968,880.48 is: 1,493,597,847,870.53
Step by Step Solution
- Step 1: Write the proportion equation
3,035,800,621,208.10 : 4,553,540,553,266.40 = 995,766,968,880.48 : x - Step 2: Convert to fraction form
3,035,800,621,208.10/4,553,540,553,266.40 = 995,766,968,880.48/x - Step 3: Cross multiply
3,035,800,621,208.10x = 4,553,540,553,266.40 × 995,766,968,880.48 - Step 4: Simplify right side
3,035,800,621,208.10x = 4,534,265,274,400,427,170,856,960 - Step 5: Solve for x
x = 4,534,265,274,400,427,170,856,960/3,035,800,621,208.10 - Step 6: Final answer
x = 1,493,597,847,870.53
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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.