Finding the Fourth Proportional to 2,724,306,295.86, 3,759,542,564.40 and 1,471,243,041
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Solution
The fourth proportional to 2,724,306,295.86, 3,759,542,564.40 and 1,471,243,041 is: 2,030,315,329.68
Step by Step Solution
- Step 1: Write the proportion equation
2,724,306,295.86 : 3,759,542,564.40 = 1,471,243,041 : x - Step 2: Convert to fraction form
2,724,306,295.86/3,759,542,564.40 = 1,471,243,041/x - Step 3: Cross multiply
2,724,306,295.86x = 3,759,542,564.40 × 1,471,243,041 - Step 4: Simplify right side
2,724,306,295.86x = 5,531,200,835,216,794,624 - Step 5: Solve for x
x = 5,531,200,835,216,794,624/2,724,306,295.86 - Step 6: Final answer
x = 2,030,315,329.68
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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.