Finding the Fourth Proportional to 4,356,504,698.40, 6,534,757,047.60 and 1,084,953,902.40
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Solution
The fourth proportional to 4,356,504,698.40, 6,534,757,047.60 and 1,084,953,902.40 is: 1,627,430,853.60
Step by Step Solution
- Step 1: Write the proportion equation
4,356,504,698.40 : 6,534,757,047.60 = 1,084,953,902.40 : x - Step 2: Convert to fraction form
4,356,504,698.40/6,534,757,047.60 = 1,084,953,902.40/x - Step 3: Cross multiply
4,356,504,698.40x = 6,534,757,047.60 × 1,084,953,902.40 - Step 4: Simplify right side
4,356,504,698.40x = 7,089,910,160,029,523,968 - Step 5: Solve for x
x = 7,089,910,160,029,523,968/4,356,504,698.40 - Step 6: Final answer
x = 1,627,430,853.60
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1.5x scale
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.