Finding the Fourth Proportional to 4,356,504,164.40, 6,534,756,246.60 and 1,084,953,368.40
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Solution
The fourth proportional to 4,356,504,164.40, 6,534,756,246.60 and 1,084,953,368.40 is: 1,627,430,052.60
Step by Step Solution
- Step 1: Write the proportion equation
4,356,504,164.40 : 6,534,756,246.60 = 1,084,953,368.40 : x - Step 2: Convert to fraction form
4,356,504,164.40/6,534,756,246.60 = 1,084,953,368.40/x - Step 3: Cross multiply
4,356,504,164.40x = 6,534,756,246.60 × 1,084,953,368.40 - Step 4: Simplify right side
4,356,504,164.40x = 7,089,905,801,421,612,032 - Step 5: Solve for x
x = 7,089,905,801,421,612,032/4,356,504,164.40 - Step 6: Final answer
x = 1,627,430,052.60
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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.