Finding the Fourth Proportional to 2,361,972,529.20, 3,542,958,793.80 and 2,327,535,152.40
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Solution
The fourth proportional to 2,361,972,529.20, 3,542,958,793.80 and 2,327,535,152.40 is: 3,491,302,728.60
Step by Step Solution
- Step 1: Write the proportion equation
2,361,972,529.20 : 3,542,958,793.80 = 2,327,535,152.40 : x - Step 2: Convert to fraction form
2,361,972,529.20/3,542,958,793.80 = 2,327,535,152.40/x - Step 3: Cross multiply
2,361,972,529.20x = 3,542,958,793.80 × 2,327,535,152.40 - Step 4: Simplify right side
2,361,972,529.20x = 8,246,361,136,074,204,160 - Step 5: Solve for x
x = 8,246,361,136,074,204,160/2,361,972,529.20 - Step 6: Final answer
x = 3,491,302,728.60
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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.