Home / 106,184,419,982.41-146,534,558,367.95-57,355,240,228.87

Finding the Fourth Proportional to 106,184,419,982.41, 146,534,558,367.95 and 57,355,240,228.87

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Solution

The fourth proportional to 106,184,419,982.41, 146,534,558,367.95 and 57,355,240,228.87 is: 79,150,263,272.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,184,419,982.41 : 146,534,558,367.95 = 57,355,240,228.87 : x
  2. Step 2: Convert to fraction form
    106,184,419,982.41/146,534,558,367.95 = 57,355,240,228.87/x
  3. Step 3: Cross multiply
    106,184,419,982.41x = 146,534,558,367.95 × 57,355,240,228.87
  4. Step 4: Simplify right side
    106,184,419,982.41x = 8,404,524,797,025,145,847,808
  5. Step 5: Solve for x
    x = 8,404,524,797,025,145,847,808/106,184,419,982.41
  6. Step 6: Final answer
    x = 79,150,263,272.31

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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.