Home / 31,203,059.10-43,059,987.36-17,452,023.22

Finding the Fourth Proportional to 31,203,059.10, 43,059,987.36 and 17,452,023.22

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Solution

The fourth proportional to 31,203,059.10, 43,059,987.36 and 17,452,023.22 is: 24,083,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,203,059.10 : 43,059,987.36 = 17,452,023.22 : x
  2. Step 2: Convert to fraction form
    31,203,059.10/43,059,987.36 = 17,452,023.22/x
  3. Step 3: Cross multiply
    31,203,059.10x = 43,059,987.36 × 17,452,023.22
  4. Step 4: Simplify right side
    31,203,059.10x = 751,483,899,259,626.38
  5. Step 5: Solve for x
    x = 751,483,899,259,626.38/31,203,059.10
  6. Step 6: Final answer
    x = 24,083,661.06

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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.