Home / 122,750,737.20-184,150,362-45,028,362.89

Finding the Fourth Proportional to 122,750,737.20, 184,150,362 and 45,028,362.89

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Solution

The fourth proportional to 122,750,737.20, 184,150,362 and 45,028,362.89 is: 67,551,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,750,737.20 : 184,150,362 = 45,028,362.89 : x
  2. Step 2: Convert to fraction form
    122,750,737.20/184,150,362 = 45,028,362.89/x
  3. Step 3: Cross multiply
    122,750,737.20x = 184,150,362 × 45,028,362.89
  4. Step 4: Simplify right side
    122,750,737.20x = 8,291,989,325,540,114
  5. Step 5: Solve for x
    x = 8,291,989,325,540,114/122,750,737.20
  6. Step 6: Final answer
    x = 67,551,442.17

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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.