Finding the Fourth Proportional to 6,741,535,266.60, 10,109,794,556.70 and 2,318,713,261.80
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Solution
The fourth proportional to 6,741,535,266.60, 10,109,794,556.70 and 2,318,713,261.80 is: 3,477,207,162.12
Step by Step Solution
- Step 1: Write the proportion equation
6,741,535,266.60 : 10,109,794,556.70 = 2,318,713,261.80 : x - Step 2: Convert to fraction form
6,741,535,266.60/10,109,794,556.70 = 2,318,713,261.80/x - Step 3: Cross multiply
6,741,535,266.60x = 10,109,794,556.70 × 2,318,713,261.80 - Step 4: Simplify right side
6,741,535,266.60x = 23,441,714,712,693,747,712 - Step 5: Solve for x
x = 23,441,714,712,693,747,712/6,741,535,266.60 - Step 6: Final answer
x = 3,477,207,162.12
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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.