Finding the Fourth Proportional to 17,347,238.88, 26,015,798.07 and 5,831,404.44
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Solution
The fourth proportional to 17,347,238.88, 26,015,798.07 and 5,831,404.44 is: 8,745,405.62
Step by Step Solution
- Step 1: Write the proportion equation
17,347,238.88 : 26,015,798.07 = 5,831,404.44 : x - Step 2: Convert to fraction form
17,347,238.88/26,015,798.07 = 5,831,404.44/x - Step 3: Cross multiply
17,347,238.88x = 26,015,798.07 × 5,831,404.44 - Step 4: Simplify right side
17,347,238.88x = 151,708,640,375,541.44 - Step 5: Solve for x
x = 151,708,640,375,541.44/17,347,238.88 - Step 6: Final answer
x = 8,745,405.62
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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.