Finding the Fourth Proportional to 5,760,188,044.19, 8,640,285,404.19 and 1,619,631,568.00
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Solution
The fourth proportional to 5,760,188,044.19, 8,640,285,404.19 and 1,619,631,568.00 is: 2,429,448,290.54
Step by Step Solution
- Step 1: Write the proportion equation
5,760,188,044.19 : 8,640,285,404.19 = 1,619,631,568.00 : x - Step 2: Convert to fraction form
5,760,188,044.19/8,640,285,404.19 = 1,619,631,568.00/x - Step 3: Cross multiply
5,760,188,044.19x = 8,640,285,404.19 × 1,619,631,568.00 - Step 4: Simplify right side
5,760,188,044.19x = 13,994,078,997,134,163,968 - Step 5: Solve for x
x = 13,994,078,997,134,163,968/5,760,188,044.19 - Step 6: Final answer
x = 2,429,448,290.54
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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.