Home / 164,303,311.45-226,737,745.55-89,962,522.33

Finding the Fourth Proportional to 164,303,311.45, 226,737,745.55 and 89,962,522.33

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Solution

The fourth proportional to 164,303,311.45, 226,737,745.55 and 89,962,522.33 is: 124,147,829.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,303,311.45 : 226,737,745.55 = 89,962,522.33 : x
  2. Step 2: Convert to fraction form
    164,303,311.45/226,737,745.55 = 89,962,522.33/x
  3. Step 3: Cross multiply
    164,303,311.45x = 226,737,745.55 × 89,962,522.33
  4. Step 4: Simplify right side
    164,303,311.45x = 20,397,899,496,645,920
  5. Step 5: Solve for x
    x = 20,397,899,496,645,920/164,303,311.45
  6. Step 6: Final answer
    x = 124,147,829.50

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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.