Finding the Fourth Proportional to 41,798,550.20, 57,690,485.36 and 24,158,202.08
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Solution
The fourth proportional to 41,798,550.20, 57,690,485.36 and 24,158,202.08 is: 33,343,223.55
Step by Step Solution
- Step 1: Write the proportion equation
41,798,550.20 : 57,690,485.36 = 24,158,202.08 : x - Step 2: Convert to fraction form
41,798,550.20/57,690,485.36 = 24,158,202.08/x - Step 3: Cross multiply
41,798,550.20x = 57,690,485.36 × 24,158,202.08 - Step 4: Simplify right side
41,798,550.20x = 1,393,698,403,420,161.50 - Step 5: Solve for x
x = 1,393,698,403,420,161.50/41,798,550.20 - Step 6: Final answer
x = 33,343,223.55
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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.