Finding the Fourth Proportional to 4,350,983,023.40, 6,004,168,818.18 and 2,471,382,455.72
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Solution
The fourth proportional to 4,350,983,023.40, 6,004,168,818.18 and 2,471,382,455.72 is: 3,410,401,143.52
Step by Step Solution
- Step 1: Write the proportion equation
4,350,983,023.40 : 6,004,168,818.18 = 2,471,382,455.72 : x - Step 2: Convert to fraction form
4,350,983,023.40/6,004,168,818.18 = 2,471,382,455.72/x - Step 3: Cross multiply
4,350,983,023.40x = 6,004,168,818.18 × 2,471,382,455.72 - Step 4: Simplify right side
4,350,983,023.40x = 14,838,597,478,431,137,792 - Step 5: Solve for x
x = 14,838,597,478,431,137,792/4,350,983,023.40 - Step 6: Final answer
x = 3,410,401,143.52
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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.