Finding the Fourth Proportional to 17,330,277.28, 23,916,529.80 and 9,595,319.44
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Solution
The fourth proportional to 17,330,277.28, 23,916,529.80 and 9,595,319.44 is: 13,241,954.51
Step by Step Solution
- Step 1: Write the proportion equation
17,330,277.28 : 23,916,529.80 = 9,595,319.44 : x - Step 2: Convert to fraction form
17,330,277.28/23,916,529.80 = 9,595,319.44/x - Step 3: Cross multiply
17,330,277.28x = 23,916,529.80 × 9,595,319.44 - Step 4: Simplify right side
17,330,277.28x = 229,486,743,327,279.31 - Step 5: Solve for x
x = 229,486,743,327,279.31/17,330,277.28 - Step 6: Final answer
x = 13,241,954.51
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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.