Finding the Fourth Proportional to 4,446,720,812.26, 6,668,143,673.07 and 1,498,450,890.97
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Solution
The fourth proportional to 4,446,720,812.26, 6,668,143,673.07 and 1,498,450,890.97 is: 2,247,023,424.65
Step by Step Solution
- Step 1: Write the proportion equation
4,446,720,812.26 : 6,668,143,673.07 = 1,498,450,890.97 : x - Step 2: Convert to fraction form
4,446,720,812.26/6,668,143,673.07 = 1,498,450,890.97/x - Step 3: Cross multiply
4,446,720,812.26x = 6,668,143,673.07 × 1,498,450,890.97 - Step 4: Simplify right side
4,446,720,812.26x = 9,991,885,828,000,167,936 - Step 5: Solve for x
x = 9,991,885,828,000,167,936/4,446,720,812.26 - Step 6: Final answer
x = 2,247,023,424.65
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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.