Finding the Fourth Proportional to 3,537,379,952.24, 5,303,274,132.36 and 1,765,841,471.60
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Solution
The fourth proportional to 3,537,379,952.24, 5,303,274,132.36 and 1,765,841,471.60 is: 2,647,366,560.74
Step by Step Solution
- Step 1: Write the proportion equation
3,537,379,952.24 : 5,303,274,132.36 = 1,765,841,471.60 : x - Step 2: Convert to fraction form
3,537,379,952.24/5,303,274,132.36 = 1,765,841,471.60/x - Step 3: Cross multiply
3,537,379,952.24x = 5,303,274,132.36 × 1,765,841,471.60 - Step 4: Simplify right side
3,537,379,952.24x = 9,364,741,398,184,794,112 - Step 5: Solve for x
x = 9,364,741,398,184,794,112/3,537,379,952.24 - Step 6: Final answer
x = 2,647,366,560.74
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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.