Finding the Fourth Proportional to 48,954,003.60, 73,368,019.80 and 29,764,390.80
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Solution
The fourth proportional to 48,954,003.60, 73,368,019.80 and 29,764,390.80 is: 44,608,290.50
Step by Step Solution
- Step 1: Write the proportion equation
48,954,003.60 : 73,368,019.80 = 29,764,390.80 : x - Step 2: Convert to fraction form
48,954,003.60/73,368,019.80 = 29,764,390.80/x - Step 3: Cross multiply
48,954,003.60x = 73,368,019.80 × 29,764,390.80 - Step 4: Simplify right side
48,954,003.60x = 2,183,754,413,549,337.75 - Step 5: Solve for x
x = 2,183,754,413,549,337.75/48,954,003.60 - Step 6: Final answer
x = 44,608,290.50
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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.