Finding the Fourth Proportional to 3,600,396,173.60, 5,392,100,794.80 and 2,224,454,746.40
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Solution
The fourth proportional to 3,600,396,173.60, 5,392,100,794.80 and 2,224,454,746.40 is: 3,331,434,549.90
Step by Step Solution
- Step 1: Write the proportion equation
3,600,396,173.60 : 5,392,100,794.80 = 2,224,454,746.40 : x - Step 2: Convert to fraction form
3,600,396,173.60/5,392,100,794.80 = 2,224,454,746.40/x - Step 3: Cross multiply
3,600,396,173.60x = 5,392,100,794.80 × 2,224,454,746.40 - Step 4: Simplify right side
3,600,396,173.60x = 11,994,484,206,060,072,960 - Step 5: Solve for x
x = 11,994,484,206,060,072,960/3,600,396,173.60 - Step 6: Final answer
x = 3,331,434,549.90
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1.5x scale
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.