Home / 23,494,745.12-35,196,321.84-13,228,223.68

Finding the Fourth Proportional to 23,494,745.12, 35,196,321.84 and 13,228,223.68

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Solution

The fourth proportional to 23,494,745.12, 35,196,321.84 and 13,228,223.68 is: 19,816,551.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,494,745.12 : 35,196,321.84 = 13,228,223.68 : x
  2. Step 2: Convert to fraction form
    23,494,745.12/35,196,321.84 = 13,228,223.68/x
  3. Step 3: Cross multiply
    23,494,745.12x = 35,196,321.84 × 13,228,223.68
  4. Step 4: Simplify right side
    23,494,745.12x = 465,584,818,012,789.19
  5. Step 5: Solve for x
    x = 465,584,818,012,789.19/23,494,745.12
  6. Step 6: Final answer
    x = 19,816,551.13

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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.