Finding the Fourth Proportional to 17,510,268.56, 24,163,918.36 and 9,670,112.54
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Solution
The fourth proportional to 17,510,268.56, 24,163,918.36 and 9,670,112.54 is: 13,344,616.00
Step by Step Solution
- Step 1: Write the proportion equation
17,510,268.56 : 24,163,918.36 = 9,670,112.54 : x - Step 2: Convert to fraction form
17,510,268.56/24,163,918.36 = 9,670,112.54/x - Step 3: Cross multiply
17,510,268.56x = 24,163,918.36 × 9,670,112.54 - Step 4: Simplify right side
17,510,268.56x = 233,667,809,948,572.22 - Step 5: Solve for x
x = 233,667,809,948,572.22/17,510,268.56 - Step 6: Final answer
x = 13,344,616.00
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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.