Home / 65,480,393.37-98,230,679.46-22,339,540.29

Finding the Fourth Proportional to 65,480,393.37, 98,230,679.46 and 22,339,540.29

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Solution

The fourth proportional to 65,480,393.37, 98,230,679.46 and 22,339,540.29 is: 33,512,752.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,480,393.37 : 98,230,679.46 = 22,339,540.29 : x
  2. Step 2: Convert to fraction form
    65,480,393.37/98,230,679.46 = 22,339,540.29/x
  3. Step 3: Cross multiply
    65,480,393.37x = 98,230,679.46 × 22,339,540.29
  4. Step 4: Simplify right side
    65,480,393.37x = 2,194,428,221,510,745.25
  5. Step 5: Solve for x
    x = 2,194,428,221,510,745.25/65,480,393.37
  6. Step 6: Final answer
    x = 33,512,752.57

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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.