Finding the Fourth Proportional to 3,296,201,430.40, 4,944,302,145.60 and 3,043,660,667.20
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Solution
The fourth proportional to 3,296,201,430.40, 4,944,302,145.60 and 3,043,660,667.20 is: 4,565,491,000.80
Step by Step Solution
- Step 1: Write the proportion equation
3,296,201,430.40 : 4,944,302,145.60 = 3,043,660,667.20 : x - Step 2: Convert to fraction form
3,296,201,430.40/4,944,302,145.60 = 3,043,660,667.20/x - Step 3: Cross multiply
3,296,201,430.40x = 4,944,302,145.60 × 3,043,660,667.20 - Step 4: Simplify right side
3,296,201,430.40x = 15,048,777,967,315,288,064 - Step 5: Solve for x
x = 15,048,777,967,315,288,064/3,296,201,430.40 - Step 6: Final answer
x = 4,565,491,000.80
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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.