Finding the Fourth Proportional to 48,783,770.10, 73,110,634.56 and 25,749,289.53
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Solution
The fourth proportional to 48,783,770.10, 73,110,634.56 and 25,749,289.53 is: 38,589,614.81
Step by Step Solution
- Step 1: Write the proportion equation
48,783,770.10 : 73,110,634.56 = 25,749,289.53 : x - Step 2: Convert to fraction form
48,783,770.10/73,110,634.56 = 25,749,289.53/x - Step 3: Cross multiply
48,783,770.10x = 73,110,634.56 × 25,749,289.53 - Step 4: Simplify right side
48,783,770.10x = 1,882,546,897,007,464.25 - Step 5: Solve for x
x = 1,882,546,897,007,464.25/48,783,770.10 - Step 6: Final answer
x = 38,589,614.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.