Finding the Fourth Proportional to 2,093,188,551.06, 2,888,470,047.70 and 1,153,338,598.02
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Solution
The fourth proportional to 2,093,188,551.06, 2,888,470,047.70 and 1,153,338,598.02 is: 1,591,535,551.61
Step by Step Solution
- Step 1: Write the proportion equation
2,093,188,551.06 : 2,888,470,047.70 = 1,153,338,598.02 : x - Step 2: Convert to fraction form
2,093,188,551.06/2,888,470,047.70 = 1,153,338,598.02/x - Step 3: Cross multiply
2,093,188,551.06x = 2,888,470,047.70 × 1,153,338,598.02 - Step 4: Simplify right side
2,093,188,551.06x = 3,331,383,995,237,080,064 - Step 5: Solve for x
x = 3,331,383,995,237,080,064/2,093,188,551.06 - Step 6: Final answer
x = 1,591,535,551.61
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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.