Finding the Fourth Proportional to 3,560,182,523.04, 4,913,043,987.60 and 1,974,235,285.92
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Solution
The fourth proportional to 3,560,182,523.04, 4,913,043,987.60 and 1,974,235,285.92 is: 2,724,440,316.99
Step by Step Solution
- Step 1: Write the proportion equation
3,560,182,523.04 : 4,913,043,987.60 = 1,974,235,285.92 : x - Step 2: Convert to fraction form
3,560,182,523.04/4,913,043,987.60 = 1,974,235,285.92/x - Step 3: Cross multiply
3,560,182,523.04x = 4,913,043,987.60 × 1,974,235,285.92 - Step 4: Simplify right side
3,560,182,523.04x = 9,699,504,801,597,024,256 - Step 5: Solve for x
x = 9,699,504,801,597,024,256/3,560,182,523.04 - Step 6: Final answer
x = 2,724,440,316.99
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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.