Finding the Fourth Proportional to 17,225,223.99, 23,771,347.46 and 9,884,399.94
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Solution
The fourth proportional to 17,225,223.99, 23,771,347.46 and 9,884,399.94 is: 13,640,780.84
Step by Step Solution
- Step 1: Write the proportion equation
17,225,223.99 : 23,771,347.46 = 9,884,399.94 : x - Step 2: Convert to fraction form
17,225,223.99/23,771,347.46 = 9,884,399.94/x - Step 3: Cross multiply
17,225,223.99x = 23,771,347.46 × 9,884,399.94 - Step 4: Simplify right side
17,225,223.99x = 234,965,505,357,921.12 - Step 5: Solve for x
x = 234,965,505,357,921.12/17,225,223.99 - Step 6: Final answer
x = 13,640,780.84
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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.