Finding the Fourth Proportional to 9,216,804,699.93, 13,823,647,707.66 and 2,582,907,040.63
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Solution
The fourth proportional to 9,216,804,699.93, 13,823,647,707.66 and 2,582,907,040.63 is: 3,873,923,572.62
Step by Step Solution
- Step 1: Write the proportion equation
9,216,804,699.93 : 13,823,647,707.66 = 2,582,907,040.63 : x - Step 2: Convert to fraction form
9,216,804,699.93/13,823,647,707.66 = 2,582,907,040.63/x - Step 3: Cross multiply
9,216,804,699.93x = 13,823,647,707.66 × 2,582,907,040.63 - Step 4: Simplify right side
9,216,804,699.93x = 35,705,196,991,303,774,208 - Step 5: Solve for x
x = 35,705,196,991,303,774,208/9,216,804,699.93 - Step 6: Final answer
x = 3,873,923,572.62
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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.