Finding the Fourth Proportional to 23,832,107.31, 32,887,339.68 and 13,518,608.97
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Solution
The fourth proportional to 23,832,107.31, 32,887,339.68 and 13,518,608.97 is: 18,655,131.06
Step by Step Solution
- Step 1: Write the proportion equation
23,832,107.31 : 32,887,339.68 = 13,518,608.97 : x - Step 2: Convert to fraction form
23,832,107.31/32,887,339.68 = 13,518,608.97/x - Step 3: Cross multiply
23,832,107.31x = 32,887,339.68 × 13,518,608.97 - Step 4: Simplify right side
23,832,107.31x = 444,591,085,371,507.25 - Step 5: Solve for x
x = 444,591,085,371,507.25/23,832,107.31 - Step 6: Final answer
x = 18,655,131.06
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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.