Finding the Fourth Proportional to 6,003,362,206.98, 8,284,640,630.94 and 3,327,315,153.12
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Solution
The fourth proportional to 6,003,362,206.98, 8,284,640,630.94 and 3,327,315,153.12 is: 4,591,695,346.56
Step by Step Solution
- Step 1: Write the proportion equation
6,003,362,206.98 : 8,284,640,630.94 = 3,327,315,153.12 : x - Step 2: Convert to fraction form
6,003,362,206.98/8,284,640,630.94 = 3,327,315,153.12/x - Step 3: Cross multiply
6,003,362,206.98x = 8,284,640,630.94 × 3,327,315,153.12 - Step 4: Simplify right side
6,003,362,206.98x = 27,565,610,309,480,296,448 - Step 5: Solve for x
x = 27,565,610,309,480,296,448/6,003,362,206.98 - Step 6: Final answer
x = 4,591,695,346.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.