Finding the Fourth Proportional to 2,969,184,605.92, 4,097,403,287.58 and 1,649,086,211.68
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Solution
The fourth proportional to 2,969,184,605.92, 4,097,403,287.58 and 1,649,086,211.68 is: 2,275,699,278.44
Step by Step Solution
- Step 1: Write the proportion equation
2,969,184,605.92 : 4,097,403,287.58 = 1,649,086,211.68 : x - Step 2: Convert to fraction form
2,969,184,605.92/4,097,403,287.58 = 1,649,086,211.68/x - Step 3: Cross multiply
2,969,184,605.92x = 4,097,403,287.58 × 1,649,086,211.68 - Step 4: Simplify right side
2,969,184,605.92x = 6,756,971,265,240,479,744 - Step 5: Solve for x
x = 6,756,971,265,240,479,744/2,969,184,605.92 - Step 6: Final answer
x = 2,275,699,278.44
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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.