Home / 23,177,738.40-34,771,273.20-8,028,535.20

Finding the Fourth Proportional to 23,177,738.40, 34,771,273.20 and 8,028,535.20

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Solution

The fourth proportional to 23,177,738.40, 34,771,273.20 and 8,028,535.20 is: 12,044,418.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,738.40 : 34,771,273.20 = 8,028,535.20 : x
  2. Step 2: Convert to fraction form
    23,177,738.40/34,771,273.20 = 8,028,535.20/x
  3. Step 3: Cross multiply
    23,177,738.40x = 34,771,273.20 × 8,028,535.20
  4. Step 4: Simplify right side
    23,177,738.40x = 279,162,390,835,016.66
  5. Step 5: Solve for x
    x = 279,162,390,835,016.66/23,177,738.40
  6. Step 6: Final answer
    x = 12,044,418.92

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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.