Finding the Fourth Proportional to 3,571,493,260.13, 5,357,448,397.64 and 1,084,435,324.07
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Solution
The fourth proportional to 3,571,493,260.13, 5,357,448,397.64 and 1,084,435,324.07 is: 1,626,716,296.55
Step by Step Solution
- Step 1: Write the proportion equation
3,571,493,260.13 : 5,357,448,397.64 = 1,084,435,324.07 : x - Step 2: Convert to fraction form
3,571,493,260.13/5,357,448,397.64 = 1,084,435,324.07/x - Step 3: Cross multiply
3,571,493,260.13x = 5,357,448,397.64 × 1,084,435,324.07 - Step 4: Simplify right side
3,571,493,260.13x = 5,809,806,289,288,961,024 - Step 5: Solve for x
x = 5,809,806,289,288,961,024/3,571,493,260.13 - Step 6: Final answer
x = 1,626,716,296.55
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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.