Finding the Fourth Proportional to 5,560,254,014.20, 8,340,253,494.90 and 2,799,141,566.20
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Solution
The fourth proportional to 5,560,254,014.20, 8,340,253,494.90 and 2,799,141,566.20 is: 4,198,648,149.99
Step by Step Solution
- Step 1: Write the proportion equation
5,560,254,014.20 : 8,340,253,494.90 = 2,799,141,566.20 : x - Step 2: Convert to fraction form
5,560,254,014.20/8,340,253,494.90 = 2,799,141,566.20/x - Step 3: Cross multiply
5,560,254,014.20x = 8,340,253,494.90 × 2,799,141,566.20 - Step 4: Simplify right side
5,560,254,014.20x = 23,345,550,230,219,407,360 - Step 5: Solve for x
x = 23,345,550,230,219,407,360/5,560,254,014.20 - Step 6: Final answer
x = 4,198,648,149.99
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1.5x scale
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.