Finding the Fourth Proportional to 4,668,271,770.06, 6,442,195,782.84 and 2,524,880,823.42
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Solution
The fourth proportional to 4,668,271,770.06, 6,442,195,782.84 and 2,524,880,823.42 is: 3,484,325,119.44
Step by Step Solution
- Step 1: Write the proportion equation
4,668,271,770.06 : 6,442,195,782.84 = 2,524,880,823.42 : x - Step 2: Convert to fraction form
4,668,271,770.06/6,442,195,782.84 = 2,524,880,823.42/x - Step 3: Cross multiply
4,668,271,770.06x = 6,442,195,782.84 × 2,524,880,823.42 - Step 4: Simplify right side
4,668,271,770.06x = 16,265,776,592,809,912,320 - Step 5: Solve for x
x = 16,265,776,592,809,912,320/4,668,271,770.06 - Step 6: Final answer
x = 3,484,325,119.44
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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.