Finding the Fourth Proportional to 244,283,130.90, 366,477,840.45 and 80,493,014.70
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Solution
The fourth proportional to 244,283,130.90, 366,477,840.45 and 80,493,014.70 is: 120,757,033.41
Step by Step Solution
- Step 1: Write the proportion equation
244,283,130.90 : 366,477,840.45 = 80,493,014.70 : x - Step 2: Convert to fraction form
244,283,130.90/366,477,840.45 = 80,493,014.70/x - Step 3: Cross multiply
244,283,130.90x = 366,477,840.45 × 80,493,014.70 - Step 4: Simplify right side
244,283,130.90x = 29,498,906,198,566,104 - Step 5: Solve for x
x = 29,498,906,198,566,104/244,283,130.90 - Step 6: Final answer
x = 120,757,033.41
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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.