Finding the Fourth Proportional to 4,137,296,260.06, 5,709,589,414.50 and 2,257,822,603.99
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Solution
The fourth proportional to 4,137,296,260.06, 5,709,589,414.50 and 2,257,822,603.99 is: 3,115,860,994.54
Step by Step Solution
- Step 1: Write the proportion equation
4,137,296,260.06 : 5,709,589,414.50 = 2,257,822,603.99 : x - Step 2: Convert to fraction form
4,137,296,260.06/5,709,589,414.50 = 2,257,822,603.99/x - Step 3: Cross multiply
4,137,296,260.06x = 5,709,589,414.50 × 2,257,822,603.99 - Step 4: Simplify right side
4,137,296,260.06x = 12,891,240,039,560,128,512 - Step 5: Solve for x
x = 12,891,240,039,560,128,512/4,137,296,260.06 - Step 6: Final answer
x = 3,115,860,994.54
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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.