Home / 483,903,906,921.45-667,783,994,439.42-264,172,599,030.60

Finding the Fourth Proportional to 483,903,906,921.45, 667,783,994,439.42 and 264,172,599,030.60

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Solution

The fourth proportional to 483,903,906,921.45, 667,783,994,439.42 and 264,172,599,030.60 is: 364,556,332,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,903,906,921.45 : 667,783,994,439.42 = 264,172,599,030.60 : x
  2. Step 2: Convert to fraction form
    483,903,906,921.45/667,783,994,439.42 = 264,172,599,030.60/x
  3. Step 3: Cross multiply
    483,903,906,921.45x = 667,783,994,439.42 × 264,172,599,030.60
  4. Step 4: Simplify right side
    483,903,906,921.45x = 176,410,233,402,097,341,038,592
  5. Step 5: Solve for x
    x = 176,410,233,402,097,341,038,592/483,903,906,921.45
  6. Step 6: Final answer
    x = 364,556,332,112.30

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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.