Home / 11,274,126.88-16,911,042.78-2,754,537.16

Finding the Fourth Proportional to 11,274,126.88, 16,911,042.78 and 2,754,537.16

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Solution

The fourth proportional to 11,274,126.88, 16,911,042.78 and 2,754,537.16 is: 4,131,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,126.88 : 16,911,042.78 = 2,754,537.16 : x
  2. Step 2: Convert to fraction form
    11,274,126.88/16,911,042.78 = 2,754,537.16/x
  3. Step 3: Cross multiply
    11,274,126.88x = 16,911,042.78 × 2,754,537.16
  4. Step 4: Simplify right side
    11,274,126.88x = 46,582,095,751,859.71
  5. Step 5: Solve for x
    x = 46,582,095,751,859.71/11,274,126.88
  6. Step 6: Final answer
    x = 4,131,769.69

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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.