Finding the Fourth Proportional to 17,745,620.73, 24,489,030.39 and 9,596,858.73
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Solution
The fourth proportional to 17,745,620.73, 24,489,030.39 and 9,596,858.73 is: 13,243,704.95
Step by Step Solution
- Step 1: Write the proportion equation
17,745,620.73 : 24,489,030.39 = 9,596,858.73 : x - Step 2: Convert to fraction form
17,745,620.73/24,489,030.39 = 9,596,858.73/x - Step 3: Cross multiply
17,745,620.73x = 24,489,030.39 × 9,596,858.73 - Step 4: Simplify right side
17,745,620.73x = 235,017,765,087,506.81 - Step 5: Solve for x
x = 235,017,765,087,506.81/17,745,620.73 - Step 6: Final answer
x = 13,243,704.95
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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.