Finding the Fourth Proportional to 24,093,201.93, 33,249,196.96 and 13,080,415.81
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Solution
The fourth proportional to 24,093,201.93, 33,249,196.96 and 13,080,415.81 is: 18,051,287.78
Step by Step Solution
- Step 1: Write the proportion equation
24,093,201.93 : 33,249,196.96 = 13,080,415.81 : x - Step 2: Convert to fraction form
24,093,201.93/33,249,196.96 = 13,080,415.81/x - Step 3: Cross multiply
24,093,201.93x = 33,249,196.96 × 13,080,415.81 - Step 4: Simplify right side
24,093,201.93x = 434,913,321,585,387.94 - Step 5: Solve for x
x = 434,913,321,585,387.94/24,093,201.93 - Step 6: Final answer
x = 18,051,287.78
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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.