Finding the Fourth Proportional to 4,760,398,804.06, 6,568,959,866.01 and 2,802,507,539.28
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Solution
The fourth proportional to 4,760,398,804.06, 6,568,959,866.01 and 2,802,507,539.28 is: 3,867,230,521.54
Step by Step Solution
- Step 1: Write the proportion equation
4,760,398,804.06 : 6,568,959,866.01 = 2,802,507,539.28 : x - Step 2: Convert to fraction form
4,760,398,804.06/6,568,959,866.01 = 2,802,507,539.28/x - Step 3: Cross multiply
4,760,398,804.06x = 6,568,959,866.01 × 2,802,507,539.28 - Step 4: Simplify right side
4,760,398,804.06x = 18,409,559,549,756,022,784 - Step 5: Solve for x
x = 18,409,559,549,756,022,784/4,760,398,804.06 - Step 6: Final answer
x = 3,867,230,521.54
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.