Finding the Fourth Proportional to 7,298,323,531.36, 10,946,914,206.96 and 2,057,720,057.44
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Solution
The fourth proportional to 7,298,323,531.36, 10,946,914,206.96 and 2,057,720,057.44 is: 3,086,419,070.62
Step by Step Solution
- Step 1: Write the proportion equation
7,298,323,531.36 : 10,946,914,206.96 = 2,057,720,057.44 : x - Step 2: Convert to fraction form
7,298,323,531.36/10,946,914,206.96 = 2,057,720,057.44/x - Step 3: Cross multiply
7,298,323,531.36x = 10,946,914,206.96 × 2,057,720,057.44 - Step 4: Simplify right side
7,298,323,531.36x = 22,525,684,930,736,480,256 - Step 5: Solve for x
x = 22,525,684,930,736,480,256/7,298,323,531.36 - Step 6: Final answer
x = 3,086,419,070.62
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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.