Finding the Fourth Proportional to 3,768,183,049.73, 5,652,273,244.23 and 1,007,740,321.07
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Solution
The fourth proportional to 3,768,183,049.73, 5,652,273,244.23 and 1,007,740,321.07 is: 1,511,610,125.81
Step by Step Solution
- Step 1: Write the proportion equation
3,768,183,049.73 : 5,652,273,244.23 = 1,007,740,321.07 : x - Step 2: Convert to fraction form
3,768,183,049.73/5,652,273,244.23 = 1,007,740,321.07/x - Step 3: Cross multiply
3,768,183,049.73x = 5,652,273,244.23 × 1,007,740,321.07 - Step 4: Simplify right side
3,768,183,049.73x = 5,696,023,653,887,449,088 - Step 5: Solve for x
x = 5,696,023,653,887,449,088/3,768,183,049.73 - Step 6: Final answer
x = 1,511,610,125.81
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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.