Finding the Fourth Proportional to 17,761,843.93, 26,594,862.63 and 11,598,558.07
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Solution
The fourth proportional to 17,761,843.93, 26,594,862.63 and 11,598,558.07 is: 17,366,556.07
Step by Step Solution
- Step 1: Write the proportion equation
17,761,843.93 : 26,594,862.63 = 11,598,558.07 : x - Step 2: Convert to fraction form
17,761,843.93/26,594,862.63 = 11,598,558.07/x - Step 3: Cross multiply
17,761,843.93x = 26,594,862.63 × 11,598,558.07 - Step 4: Simplify right side
17,761,843.93x = 308,462,058,577,727.94 - Step 5: Solve for x
x = 308,462,058,577,727.94/17,761,843.93 - Step 6: Final answer
x = 17,366,556.07
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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.