Finding the Fourth Proportional to 3,716,928,230.70, 5,575,392,346.05 and 2,604,350,592.30
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Solution
The fourth proportional to 3,716,928,230.70, 5,575,392,346.05 and 2,604,350,592.30 is: 3,906,525,888.45
Step by Step Solution
- Step 1: Write the proportion equation
3,716,928,230.70 : 5,575,392,346.05 = 2,604,350,592.30 : x - Step 2: Convert to fraction form
3,716,928,230.70/5,575,392,346.05 = 2,604,350,592.30/x - Step 3: Cross multiply
3,716,928,230.70x = 5,575,392,346.05 × 2,604,350,592.30 - Step 4: Simplify right side
3,716,928,230.70x = 14,520,276,358,740,205,568 - Step 5: Solve for x
x = 14,520,276,358,740,205,568/3,716,928,230.70 - Step 6: Final answer
x = 3,906,525,888.45
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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.