Finding the Fourth Proportional to 600,734,827.08, 901,361,192.96 and 324,331,161.65
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Solution
The fourth proportional to 600,734,827.08, 901,361,192.96 and 324,331,161.65 is: 486,636,548.44
Step by Step Solution
- Step 1: Write the proportion equation
600,734,827.08 : 901,361,192.96 = 324,331,161.65 : x - Step 2: Convert to fraction form
600,734,827.08/901,361,192.96 = 324,331,161.65/x - Step 3: Cross multiply
600,734,827.08x = 901,361,192.96 × 324,331,161.65 - Step 4: Simplify right side
600,734,827.08x = 292,339,522,775,882,368 - Step 5: Solve for x
x = 292,339,522,775,882,368/600,734,827.08 - Step 6: Final answer
x = 486,636,548.44
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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.