Home / 27,648,004.80-41,472,007.20-25,126,507.20

Finding the Fourth Proportional to 27,648,004.80, 41,472,007.20 and 25,126,507.20

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Solution

The fourth proportional to 27,648,004.80, 41,472,007.20 and 25,126,507.20 is: 37,689,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,004.80 : 41,472,007.20 = 25,126,507.20 : x
  2. Step 2: Convert to fraction form
    27,648,004.80/41,472,007.20 = 25,126,507.20/x
  3. Step 3: Cross multiply
    27,648,004.80x = 41,472,007.20 × 25,126,507.20
  4. Step 4: Simplify right side
    27,648,004.80x = 1,042,046,687,509,251.88
  5. Step 5: Solve for x
    x = 1,042,046,687,509,251.88/27,648,004.80
  6. Step 6: Final answer
    x = 37,689,760.80

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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.