Home / 22,794,207.69-31,456,014.23-12,481,584.09

Finding the Fourth Proportional to 22,794,207.69, 31,456,014.23 and 12,481,584.09

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Solution

The fourth proportional to 22,794,207.69, 31,456,014.23 and 12,481,584.09 is: 17,224,590.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,207.69 : 31,456,014.23 = 12,481,584.09 : x
  2. Step 2: Convert to fraction form
    22,794,207.69/31,456,014.23 = 12,481,584.09/x
  3. Step 3: Cross multiply
    22,794,207.69x = 31,456,014.23 × 12,481,584.09
  4. Step 4: Simplify right side
    22,794,207.69x = 392,620,886,685,573.69
  5. Step 5: Solve for x
    x = 392,620,886,685,573.69/22,794,207.69
  6. Step 6: Final answer
    x = 17,224,590.21

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1.5x scale

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.