Finding the Fourth Proportional to 44,440,826.77, 66,647,404.54 and 15,680,224.09
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Solution
The fourth proportional to 44,440,826.77, 66,647,404.54 and 15,680,224.09 is: 23,515,454.46
Step by Step Solution
- Step 1: Write the proportion equation
44,440,826.77 : 66,647,404.54 = 15,680,224.09 : x - Step 2: Convert to fraction form
44,440,826.77/66,647,404.54 = 15,680,224.09/x - Step 3: Cross multiply
44,440,826.77x = 66,647,404.54 × 15,680,224.09 - Step 4: Simplify right side
44,440,826.77x = 1,045,046,238,204,083.38 - Step 5: Solve for x
x = 1,045,046,238,204,083.38/44,440,826.77 - Step 6: Final answer
x = 23,515,454.46
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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.