Home / 173,408,107.06-260,099,078.18-55,228,092.25

Finding the Fourth Proportional to 173,408,107.06, 260,099,078.18 and 55,228,092.25

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Solution

The fourth proportional to 173,408,107.06, 260,099,078.18 and 55,228,092.25 is: 82,837,971.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,408,107.06 : 260,099,078.18 = 55,228,092.25 : x
  2. Step 2: Convert to fraction form
    173,408,107.06/260,099,078.18 = 55,228,092.25/x
  3. Step 3: Cross multiply
    173,408,107.06x = 260,099,078.18 × 55,228,092.25
  4. Step 4: Simplify right side
    173,408,107.06x = 14,364,775,883,840,510
  5. Step 5: Solve for x
    x = 14,364,775,883,840,510/173,408,107.06
  6. Step 6: Final answer
    x = 82,837,971.81

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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.