Finding the Fourth Proportional to 2,290,734,084.29, 3,436,079,170.64 and 1,357,385,076.99
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Solution
The fourth proportional to 2,290,734,084.29, 3,436,079,170.64 and 1,357,385,076.99 is: 2,036,064,605.48
Step by Step Solution
- Step 1: Write the proportion equation
2,290,734,084.29 : 3,436,079,170.64 = 1,357,385,076.99 : x - Step 2: Convert to fraction form
2,290,734,084.29/3,436,079,170.64 = 1,357,385,076.99/x - Step 3: Cross multiply
2,290,734,084.29x = 3,436,079,170.64 × 1,357,385,076.99 - Step 4: Simplify right side
2,290,734,084.29x = 4,664,082,589,576,125,440 - Step 5: Solve for x
x = 4,664,082,589,576,125,440/2,290,734,084.29 - Step 6: Final answer
x = 2,036,064,605.48
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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.