Finding the Fourth Proportional to 2,311,301,698.88, 3,466,224,262.73 and 758,231,117.60
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Solution
The fourth proportional to 2,311,301,698.88, 3,466,224,262.73 and 758,231,117.60 is: 1,137,107,759.60
Step by Step Solution
- Step 1: Write the proportion equation
2,311,301,698.88 : 3,466,224,262.73 = 758,231,117.60 : x - Step 2: Convert to fraction form
2,311,301,698.88/3,466,224,262.73 = 758,231,117.60/x - Step 3: Cross multiply
2,311,301,698.88x = 3,466,224,262.73 × 758,231,117.60 - Step 4: Simplify right side
2,311,301,698.88x = 2,628,199,096,566,644,224 - Step 5: Solve for x
x = 2,628,199,096,566,644,224/2,311,301,698.88 - Step 6: Final answer
x = 1,137,107,759.60
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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.