Home / 27,471,899.28-37,909,324.44-15,247,794

Finding the Fourth Proportional to 27,471,899.28, 37,909,324.44 and 15,247,794

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Solution

The fourth proportional to 27,471,899.28, 37,909,324.44 and 15,247,794 is: 21,040,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,471,899.28 : 37,909,324.44 = 15,247,794 : x
  2. Step 2: Convert to fraction form
    27,471,899.28/37,909,324.44 = 15,247,794/x
  3. Step 3: Cross multiply
    27,471,899.28x = 37,909,324.44 × 15,247,794
  4. Step 4: Simplify right side
    27,471,899.28x = 578,033,569,740,285.38
  5. Step 5: Solve for x
    x = 578,033,569,740,285.38/27,471,899.28
  6. Step 6: Final answer
    x = 21,040,903.06

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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.