Finding the Fourth Proportional to 5,696,432,469.20, 8,546,160,358.20 and 2,015,554,005.20
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Solution
The fourth proportional to 5,696,432,469.20, 8,546,160,358.20 and 2,015,554,005.20 is: 3,023,865,872.58
Step by Step Solution
- Step 1: Write the proportion equation
5,696,432,469.20 : 8,546,160,358.20 = 2,015,554,005.20 : x - Step 2: Convert to fraction form
5,696,432,469.20/8,546,160,358.20 = 2,015,554,005.20/x - Step 3: Cross multiply
5,696,432,469.20x = 8,546,160,358.20 × 2,015,554,005.20 - Step 4: Simplify right side
5,696,432,469.20x = 17,225,247,739,051,476,992 - Step 5: Solve for x
x = 17,225,247,739,051,476,992/5,696,432,469.20 - Step 6: Final answer
x = 3,023,865,872.58
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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.