Finding the Fourth Proportional to 17,330,253.09, 23,916,496.41 and 9,595,295.18
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Solution
The fourth proportional to 17,330,253.09, 23,916,496.41 and 9,595,295.18 is: 13,241,921.02
Step by Step Solution
- Step 1: Write the proportion equation
17,330,253.09 : 23,916,496.41 = 9,595,295.18 : x - Step 2: Convert to fraction form
17,330,253.09/23,916,496.41 = 9,595,295.18/x - Step 3: Cross multiply
17,330,253.09x = 23,916,496.41 × 9,595,295.18 - Step 4: Simplify right side
17,330,253.09x = 229,485,842,605,777.84 - Step 5: Solve for x
x = 229,485,842,605,777.84/17,330,253.09 - Step 6: Final answer
x = 13,241,921.02
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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.