Finding the Fourth Proportional to 45,106,441.75, 62,246,889.54 and 24,479,887.93
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Solution
The fourth proportional to 45,106,441.75, 62,246,889.54 and 24,479,887.93 is: 33,782,245.30
Step by Step Solution
- Step 1: Write the proportion equation
45,106,441.75 : 62,246,889.54 = 24,479,887.93 : x - Step 2: Convert to fraction form
45,106,441.75/62,246,889.54 = 24,479,887.93/x - Step 3: Cross multiply
45,106,441.75x = 62,246,889.54 × 24,479,887.93 - Step 4: Simplify right side
45,106,441.75x = 1,523,796,879,930,289.25 - Step 5: Solve for x
x = 1,523,796,879,930,289.25/45,106,441.75 - Step 6: Final answer
x = 33,782,245.30
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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.