Finding the Fourth Proportional to 32,192,280.21, 44,424,917.37 and 17,507,630.44
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Solution
The fourth proportional to 32,192,280.21, 44,424,917.37 and 17,507,630.44 is: 24,160,296.52
Step by Step Solution
- Step 1: Write the proportion equation
32,192,280.21 : 44,424,917.37 = 17,507,630.44 : x - Step 2: Convert to fraction form
32,192,280.21/44,424,917.37 = 17,507,630.44/x - Step 3: Cross multiply
32,192,280.21x = 44,424,917.37 × 17,507,630.44 - Step 4: Simplify right side
32,192,280.21x = 777,775,035,447,137.75 - Step 5: Solve for x
x = 777,775,035,447,137.75/32,192,280.21 - Step 6: Final answer
x = 24,160,296.52
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1.5x scale
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.