Home / 15,410,029.20-23,109,600.60-5,310,301.20

Finding the Fourth Proportional to 15,410,029.20, 23,109,600.60 and 5,310,301.20

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Solution

The fourth proportional to 15,410,029.20, 23,109,600.60 and 5,310,301.20 is: 7,963,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,410,029.20 : 23,109,600.60 = 5,310,301.20 : x
  2. Step 2: Convert to fraction form
    15,410,029.20/23,109,600.60 = 5,310,301.20/x
  3. Step 3: Cross multiply
    15,410,029.20x = 23,109,600.60 × 5,310,301.20
  4. Step 4: Simplify right side
    15,410,029.20x = 122,718,939,797,700.73
  5. Step 5: Solve for x
    x = 122,718,939,797,700.73/15,410,029.20
  6. Step 6: Final answer
    x = 7,963,576.07

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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.