Finding the Fourth Proportional to 23,124,080.97, 34,674,771.24 and 11,438,951.48
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Solution
The fourth proportional to 23,124,080.97, 34,674,771.24 and 11,438,951.48 is: 17,152,812.52
Step by Step Solution
- Step 1: Write the proportion equation
23,124,080.97 : 34,674,771.24 = 11,438,951.48 : x - Step 2: Convert to fraction form
23,124,080.97/34,674,771.24 = 11,438,951.48/x - Step 3: Cross multiply
23,124,080.97x = 34,674,771.24 × 11,438,951.48 - Step 4: Simplify right side
23,124,080.97x = 396,643,025,650,577.69 - Step 5: Solve for x
x = 396,643,025,650,577.69/23,124,080.97 - Step 6: Final answer
x = 17,152,812.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.