Finding the Fourth Proportional to 4,410,047,048.36, 6,085,787,965.70 and 2,402,898,797.39
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Solution
The fourth proportional to 4,410,047,048.36, 6,085,787,965.70 and 2,402,898,797.39 is: 3,315,958,406.69
Step by Step Solution
- Step 1: Write the proportion equation
4,410,047,048.36 : 6,085,787,965.70 = 2,402,898,797.39 : x - Step 2: Convert to fraction form
4,410,047,048.36/6,085,787,965.70 = 2,402,898,797.39/x - Step 3: Cross multiply
4,410,047,048.36x = 6,085,787,965.70 × 2,402,898,797.39 - Step 4: Simplify right side
4,410,047,048.36x = 14,623,532,583,908,622,336 - Step 5: Solve for x
x = 14,623,532,583,908,622,336/4,410,047,048.36 - Step 6: Final answer
x = 3,315,958,406.69
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1.5x scale
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.