Finding the Fourth Proportional to 43,831,339.36, 60,511,573.94 and 26,432,092.24
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Solution
The fourth proportional to 43,831,339.36, 60,511,573.94 and 26,432,092.24 is: 36,490,956.64
Step by Step Solution
- Step 1: Write the proportion equation
43,831,339.36 : 60,511,573.94 = 26,432,092.24 : x - Step 2: Convert to fraction form
43,831,339.36/60,511,573.94 = 26,432,092.24/x - Step 3: Cross multiply
43,831,339.36x = 60,511,573.94 × 26,432,092.24 - Step 4: Simplify right side
43,831,339.36x = 1,599,447,503,969,660 - Step 5: Solve for x
x = 1,599,447,503,969,660/43,831,339.36 - Step 6: Final answer
x = 36,490,956.64
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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.