Finding the Fourth Proportional to 373,391,403.10, 560,087,104.65 and 201,204,519.10
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Solution
The fourth proportional to 373,391,403.10, 560,087,104.65 and 201,204,519.10 is: 301,806,778.65
Step by Step Solution
- Step 1: Write the proportion equation
373,391,403.10 : 560,087,104.65 = 201,204,519.10 : x - Step 2: Convert to fraction form
373,391,403.10/560,087,104.65 = 201,204,519.10/x - Step 3: Cross multiply
373,391,403.10x = 560,087,104.65 × 201,204,519.10 - Step 4: Simplify right side
373,391,403.10x = 112,692,056,545,214,608 - Step 5: Solve for x
x = 112,692,056,545,214,608/373,391,403.10 - Step 6: Final answer
x = 301,806,778.65
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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.