Finding the Fourth Proportional to 134,517,194.10, 201,775,791.15 and 133,383,453.30
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Solution
The fourth proportional to 134,517,194.10, 201,775,791.15 and 133,383,453.30 is: 200,075,179.95
Step by Step Solution
- Step 1: Write the proportion equation
134,517,194.10 : 201,775,791.15 = 133,383,453.30 : x - Step 2: Convert to fraction form
134,517,194.10/201,775,791.15 = 133,383,453.30/x - Step 3: Cross multiply
134,517,194.10x = 201,775,791.15 × 133,383,453.30 - Step 4: Simplify right side
134,517,194.10x = 26,913,551,815,926,580 - Step 5: Solve for x
x = 26,913,551,815,926,580/134,517,194.10 - Step 6: Final answer
x = 200,075,179.95
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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.