Finding the Fourth Proportional to 41,813,779,544, 57,702,286,059.36 and 22,783,040,567.36
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Solution
The fourth proportional to 41,813,779,544, 57,702,286,059.36 and 22,783,040,567.36 is: 31,440,198,385.71
Step by Step Solution
- Step 1: Write the proportion equation
41,813,779,544 : 57,702,286,059.36 = 22,783,040,567.36 : x - Step 2: Convert to fraction form
41,813,779,544/57,702,286,059.36 = 22,783,040,567.36/x - Step 3: Cross multiply
41,813,779,544x = 57,702,286,059.36 × 22,783,040,567.36 - Step 4: Simplify right side
41,813,779,544x = 1,314,633,524,119,810,342,912 - Step 5: Solve for x
x = 1,314,633,524,119,810,342,912/41,813,779,544 - Step 6: Final answer
x = 31,440,198,385.71
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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.