Finding the Fourth Proportional to 341,517,603.87, 512,487,238.41 and 134,219,575.53
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Solution
The fourth proportional to 341,517,603.87, 512,487,238.41 and 134,219,575.53 is: 201,412,222.46
Step by Step Solution
- Step 1: Write the proportion equation
341,517,603.87 : 512,487,238.41 = 134,219,575.53 : x - Step 2: Convert to fraction form
341,517,603.87/512,487,238.41 = 134,219,575.53/x - Step 3: Cross multiply
341,517,603.87x = 512,487,238.41 × 134,219,575.53 - Step 4: Simplify right side
341,517,603.87x = 68,785,819,603,932,120 - Step 5: Solve for x
x = 68,785,819,603,932,120/341,517,603.87 - Step 6: Final answer
x = 201,412,222.46
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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.