Finding the Fourth Proportional to 4,544,250,230.80, 6,816,375,346.20 and 2,095,370,102.80
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Solution
The fourth proportional to 4,544,250,230.80, 6,816,375,346.20 and 2,095,370,102.80 is: 3,143,055,154.20
Step by Step Solution
- Step 1: Write the proportion equation
4,544,250,230.80 : 6,816,375,346.20 = 2,095,370,102.80 : x - Step 2: Convert to fraction form
4,544,250,230.80/6,816,375,346.20 = 2,095,370,102.80/x - Step 3: Cross multiply
4,544,250,230.80x = 6,816,375,346.20 × 2,095,370,102.80 - Step 4: Simplify right side
4,544,250,230.80x = 14,282,829,109,890,478,080 - Step 5: Solve for x
x = 14,282,829,109,890,478,080/4,544,250,230.80 - Step 6: Final answer
x = 3,143,055,154.20
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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.