Finding the Fourth Proportional to 35,992,640.37, 53,994,559.29 and 11,725,918.02
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Solution
The fourth proportional to 35,992,640.37, 53,994,559.29 and 11,725,918.02 is: 17,590,701.02
Step by Step Solution
- Step 1: Write the proportion equation
35,992,640.37 : 53,994,559.29 = 11,725,918.02 : x - Step 2: Convert to fraction form
35,992,640.37/53,994,559.29 = 11,725,918.02/x - Step 3: Cross multiply
35,992,640.37x = 53,994,559.29 × 11,725,918.02 - Step 4: Simplify right side
35,992,640.37x = 633,135,775,760,569.38 - Step 5: Solve for x
x = 633,135,775,760,569.38/35,992,640.37 - Step 6: Final answer
x = 17,590,701.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.