Finding the Fourth Proportional to 2,756,628,945.96, 3,804,469,557.29 and 1,567,376,107.26
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Solution
The fourth proportional to 2,756,628,945.96, 3,804,469,557.29 and 1,567,376,107.26 is: 2,163,161,891.50
Step by Step Solution
- Step 1: Write the proportion equation
2,756,628,945.96 : 3,804,469,557.29 = 1,567,376,107.26 : x - Step 2: Convert to fraction form
2,756,628,945.96/3,804,469,557.29 = 1,567,376,107.26/x - Step 3: Cross multiply
2,756,628,945.96x = 3,804,469,557.29 × 1,567,376,107.26 - Step 4: Simplify right side
2,756,628,945.96x = 5,963,034,684,894,375,936 - Step 5: Solve for x
x = 5,963,034,684,894,375,936/2,756,628,945.96 - Step 6: Final answer
x = 2,163,161,891.50
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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.