Home / 11,594,019.70-17,391,029.55-11,328,299.20

Finding the Fourth Proportional to 11,594,019.70, 17,391,029.55 and 11,328,299.20

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Solution

The fourth proportional to 11,594,019.70, 17,391,029.55 and 11,328,299.20 is: 16,992,448.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,019.70 : 17,391,029.55 = 11,328,299.20 : x
  2. Step 2: Convert to fraction form
    11,594,019.70/17,391,029.55 = 11,328,299.20/x
  3. Step 3: Cross multiply
    11,594,019.70x = 17,391,029.55 × 11,328,299.20
  4. Step 4: Simplify right side
    11,594,019.70x = 197,010,786,138,441.34
  5. Step 5: Solve for x
    x = 197,010,786,138,441.34/11,594,019.70
  6. Step 6: Final answer
    x = 16,992,448.80

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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.