Home / 133,347,008,678.57-184,014,110,735.78-75,474,145,948.87

Finding the Fourth Proportional to 133,347,008,678.57, 184,014,110,735.78 and 75,474,145,948.87

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Solution

The fourth proportional to 133,347,008,678.57, 184,014,110,735.78 and 75,474,145,948.87 is: 104,151,626,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,347,008,678.57 : 184,014,110,735.78 = 75,474,145,948.87 : x
  2. Step 2: Convert to fraction form
    133,347,008,678.57/184,014,110,735.78 = 75,474,145,948.87/x
  3. Step 3: Cross multiply
    133,347,008,678.57x = 184,014,110,735.78 × 75,474,145,948.87
  4. Step 4: Simplify right side
    133,347,008,678.57x = 13,888,307,850,323,783,843,840
  5. Step 5: Solve for x
    x = 13,888,307,850,323,783,843,840/133,347,008,678.57
  6. Step 6: Final answer
    x = 104,151,626,556.55

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1.5x scale

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.