Finding the Fourth Proportional to 5,560,253,485.20, 8,340,252,701.40 and 2,799,141,037.20
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Solution
The fourth proportional to 5,560,253,485.20, 8,340,252,701.40 and 2,799,141,037.20 is: 4,198,647,356.50
Step by Step Solution
- Step 1: Write the proportion equation
5,560,253,485.20 : 8,340,252,701.40 = 2,799,141,037.20 : x - Step 2: Convert to fraction form
5,560,253,485.20/8,340,252,701.40 = 2,799,141,037.20/x - Step 3: Cross multiply
5,560,253,485.20x = 8,340,252,701.40 × 2,799,141,037.20 - Step 4: Simplify right side
5,560,253,485.20x = 23,345,543,597,106,896,896 - Step 5: Solve for x
x = 23,345,543,597,106,896,896/5,560,253,485.20 - Step 6: Final answer
x = 4,198,647,356.50
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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.