Finding the Fourth Proportional to 8,857,591,247.52, 13,282,297,239.60 and 3,260,122,354.08
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Solution
The fourth proportional to 8,857,591,247.52, 13,282,297,239.60 and 3,260,122,354.08 is: 4,888,678,302.52
Step by Step Solution
- Step 1: Write the proportion equation
8,857,591,247.52 : 13,282,297,239.60 = 3,260,122,354.08 : x - Step 2: Convert to fraction form
8,857,591,247.52/13,282,297,239.60 = 3,260,122,354.08/x - Step 3: Cross multiply
8,857,591,247.52x = 13,282,297,239.60 × 3,260,122,354.08 - Step 4: Simplify right side
8,857,591,247.52x = 43,301,914,144,355,041,280 - Step 5: Solve for x
x = 43,301,914,144,355,041,280/8,857,591,247.52 - Step 6: Final answer
x = 4,888,678,302.52
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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.