Home / 23,110,800.37-31,892,924.86-12,797,302.03

Finding the Fourth Proportional to 23,110,800.37, 31,892,924.86 and 12,797,302.03

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Solution

The fourth proportional to 23,110,800.37, 31,892,924.86 and 12,797,302.03 is: 17,660,288.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,800.37 : 31,892,924.86 = 12,797,302.03 : x
  2. Step 2: Convert to fraction form
    23,110,800.37/31,892,924.86 = 12,797,302.03/x
  3. Step 3: Cross multiply
    23,110,800.37x = 31,892,924.86 × 12,797,302.03
  4. Step 4: Simplify right side
    23,110,800.37x = 408,143,391,941,789.94
  5. Step 5: Solve for x
    x = 408,143,391,941,789.94/23,110,800.37
  6. Step 6: Final answer
    x = 17,660,288.07

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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.