Finding the Fourth Proportional to 6,741,520,214.22, 10,101,237,567.84 and 3,590,389,224.90
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Solution
The fourth proportional to 6,741,520,214.22, 10,101,237,567.84 and 3,590,389,224.90 is: 5,379,702,703.44
Step by Step Solution
- Step 1: Write the proportion equation
6,741,520,214.22 : 10,101,237,567.84 = 3,590,389,224.90 : x - Step 2: Convert to fraction form
6,741,520,214.22/10,101,237,567.84 = 3,590,389,224.90/x - Step 3: Cross multiply
6,741,520,214.22x = 10,101,237,567.84 × 3,590,389,224.90 - Step 4: Simplify right side
6,741,520,214.22x = 36,267,374,521,727,819,776 - Step 5: Solve for x
x = 36,267,374,521,727,819,776/6,741,520,214.22 - Step 6: Final answer
x = 5,379,702,703.44
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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.