Finding the Fourth Proportional to 17,292,306.09, 23,864,617.94 and 9,557,182.34
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Solution
The fourth proportional to 17,292,306.09, 23,864,617.94 and 9,557,182.34 is: 13,189,594.49
Step by Step Solution
- Step 1: Write the proportion equation
17,292,306.09 : 23,864,617.94 = 9,557,182.34 : x - Step 2: Convert to fraction form
17,292,306.09/23,864,617.94 = 9,557,182.34/x - Step 3: Cross multiply
17,292,306.09x = 23,864,617.94 × 9,557,182.34 - Step 4: Simplify right side
17,292,306.09x = 228,078,505,127,015.19 - Step 5: Solve for x
x = 228,078,505,127,015.19/17,292,306.09 - Step 6: Final answer
x = 13,189,594.49
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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.