Finding the Fourth Proportional to 6,875,394,006.28, 10,308,867,516.50 and 2,673,448,870.01
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Solution
The fourth proportional to 6,875,394,006.28, 10,308,867,516.50 and 2,673,448,870.01 is: 4,008,531,029.32
Step by Step Solution
- Step 1: Write the proportion equation
6,875,394,006.28 : 10,308,867,516.50 = 2,673,448,870.01 : x - Step 2: Convert to fraction form
6,875,394,006.28/10,308,867,516.50 = 2,673,448,870.01/x - Step 3: Cross multiply
6,875,394,006.28x = 10,308,867,516.50 × 2,673,448,870.01 - Step 4: Simplify right side
6,875,394,006.28x = 27,560,230,213,004,812,288 - Step 5: Solve for x
x = 27,560,230,213,004,812,288/6,875,394,006.28 - Step 6: Final answer
x = 4,008,531,029.32
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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.