Finding the Fourth Proportional to 6,351,140,153.99, 9,527,795,577.86 and 2,618,391,034.98
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Solution
The fourth proportional to 6,351,140,153.99, 9,527,795,577.86 and 2,618,391,034.98 is: 3,928,034,009.54
Step by Step Solution
- Step 1: Write the proportion equation
6,351,140,153.99 : 9,527,795,577.86 = 2,618,391,034.98 : x - Step 2: Convert to fraction form
6,351,140,153.99/9,527,795,577.86 = 2,618,391,034.98/x - Step 3: Cross multiply
6,351,140,153.99x = 9,527,795,577.86 × 2,618,391,034.98 - Step 4: Simplify right side
6,351,140,153.99x = 24,947,494,524,237,082,624 - Step 5: Solve for x
x = 24,947,494,524,237,082,624/6,351,140,153.99 - Step 6: Final answer
x = 3,928,034,009.54
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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.