Finding the Fourth Proportional to 6,240,764,226.33, 9,364,364,756.78 and 2,924,915,664.06
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Solution
The fourth proportional to 6,240,764,226.33, 9,364,364,756.78 and 2,924,915,664.06 is: 4,388,881,900.95
Step by Step Solution
- Step 1: Write the proportion equation
6,240,764,226.33 : 9,364,364,756.78 = 2,924,915,664.06 : x - Step 2: Convert to fraction form
6,240,764,226.33/9,364,364,756.78 = 2,924,915,664.06/x - Step 3: Cross multiply
6,240,764,226.33x = 9,364,364,756.78 × 2,924,915,664.06 - Step 4: Simplify right side
6,240,764,226.33x = 27,389,977,161,062,608,896 - Step 5: Solve for x
x = 27,389,977,161,062,608,896/6,240,764,226.33 - Step 6: Final answer
x = 4,388,881,900.95
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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.