Home / 122,750,733.08-184,150,355.83-45,028,358.73

Finding the Fourth Proportional to 122,750,733.08, 184,150,355.83 and 45,028,358.73

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Solution

The fourth proportional to 122,750,733.08, 184,150,355.83 and 45,028,358.73 is: 67,551,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,750,733.08 : 184,150,355.83 = 45,028,358.73 : x
  2. Step 2: Convert to fraction form
    122,750,733.08/184,150,355.83 = 45,028,358.73/x
  3. Step 3: Cross multiply
    122,750,733.08x = 184,150,355.83 × 45,028,358.73
  4. Step 4: Simplify right side
    122,750,733.08x = 8,291,988,282,457,815
  5. Step 5: Solve for x
    x = 8,291,988,282,457,815/122,750,733.08
  6. Step 6: Final answer
    x = 67,551,435.94

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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.