Finding the Fourth Proportional to 32,263,395.40, 48,395,093.10 and 28,736,201.80
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Solution
The fourth proportional to 32,263,395.40, 48,395,093.10 and 28,736,201.80 is: 43,104,302.70
Step by Step Solution
- Step 1: Write the proportion equation
32,263,395.40 : 48,395,093.10 = 28,736,201.80 : x - Step 2: Convert to fraction form
32,263,395.40/48,395,093.10 = 28,736,201.80/x - Step 3: Cross multiply
32,263,395.40x = 48,395,093.10 × 28,736,201.80 - Step 4: Simplify right side
32,263,395.40x = 1,390,691,161,451,387.75 - Step 5: Solve for x
x = 1,390,691,161,451,387.75/32,263,395.40 - Step 6: Final answer
x = 43,104,302.70
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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.