Finding the Fourth Proportional to 9,095,516,481.76, 13,644,576,180.24 and 2,800,478,335.44
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Solution
The fourth proportional to 9,095,516,481.76, 13,644,576,180.24 and 2,800,478,335.44 is: 4,201,118,217.49
Step by Step Solution
- Step 1: Write the proportion equation
9,095,516,481.76 : 13,644,576,180.24 = 2,800,478,335.44 : x - Step 2: Convert to fraction form
9,095,516,481.76/13,644,576,180.24 = 2,800,478,335.44/x - Step 3: Cross multiply
9,095,516,481.76x = 13,644,576,180.24 × 2,800,478,335.44 - Step 4: Simplify right side
9,095,516,481.76x = 38,211,339,989,022,785,536 - Step 5: Solve for x
x = 38,211,339,989,022,785,536/9,095,516,481.76 - Step 6: Final answer
x = 4,201,118,217.49
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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.