Finding the Fourth Proportional to 6,818,660,318.12, 10,228,452,371.58 and 2,396,542,119.08
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Solution
The fourth proportional to 6,818,660,318.12, 10,228,452,371.58 and 2,396,542,119.08 is: 3,594,975,519.80
Step by Step Solution
- Step 1: Write the proportion equation
6,818,660,318.12 : 10,228,452,371.58 = 2,396,542,119.08 : x - Step 2: Convert to fraction form
6,818,660,318.12/10,228,452,371.58 = 2,396,542,119.08/x - Step 3: Cross multiply
6,818,660,318.12x = 10,228,452,371.58 × 2,396,542,119.08 - Step 4: Simplify right side
6,818,660,318.12x = 24,512,916,921,495,183,360 - Step 5: Solve for x
x = 24,512,916,921,495,183,360/6,818,660,318.12 - Step 6: Final answer
x = 3,594,975,519.80
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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.