Finding the Fourth Proportional to 11,204,850.36, 15,462,483.51 and 6,853,617.03
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Solution
The fourth proportional to 11,204,850.36, 15,462,483.51 and 6,853,617.03 is: 9,457,863.06
Step by Step Solution
- Step 1: Write the proportion equation
11,204,850.36 : 15,462,483.51 = 6,853,617.03 : x - Step 2: Convert to fraction form
11,204,850.36/15,462,483.51 = 6,853,617.03/x - Step 3: Cross multiply
11,204,850.36x = 15,462,483.51 × 6,853,617.03 - Step 4: Simplify right side
11,204,850.36x = 105,973,940,232,917.77 - Step 5: Solve for x
x = 105,973,940,232,917.77/11,204,850.36 - Step 6: Final answer
x = 9,457,863.06
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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.