Finding the Fourth Proportional to 49,089,275.33, 73,617,888.67 and 16,291,034.99
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Solution
The fourth proportional to 49,089,275.33, 73,617,888.67 and 16,291,034.99 is: 24,431,234.56
Step by Step Solution
- Step 1: Write the proportion equation
49,089,275.33 : 73,617,888.67 = 16,291,034.99 : x - Step 2: Convert to fraction form
49,089,275.33/73,617,888.67 = 16,291,034.99/x - Step 3: Cross multiply
49,089,275.33x = 73,617,888.67 × 16,291,034.99 - Step 4: Simplify right side
49,089,275.33x = 1,199,311,599,804,077.50 - Step 5: Solve for x
x = 1,199,311,599,804,077.50/49,089,275.33 - Step 6: Final answer
x = 24,431,234.56
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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.