Home / 23,409,278.48-35,106,629.88-8,259,660.56

Finding the Fourth Proportional to 23,409,278.48, 35,106,629.88 and 8,259,660.56

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Solution

The fourth proportional to 23,409,278.48, 35,106,629.88 and 8,259,660.56 is: 12,386,919.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,278.48 : 35,106,629.88 = 8,259,660.56 : x
  2. Step 2: Convert to fraction form
    23,409,278.48/35,106,629.88 = 8,259,660.56/x
  3. Step 3: Cross multiply
    23,409,278.48x = 35,106,629.88 × 8,259,660.56
  4. Step 4: Simplify right side
    23,409,278.48x = 289,968,846,214,353.56
  5. Step 5: Solve for x
    x = 289,968,846,214,353.56/23,409,278.48
  6. Step 6: Final answer
    x = 12,386,919.42

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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.