Home / 792,861,600.74-1,189,107,898.79-295,106,533.89

Finding the Fourth Proportional to 792,861,600.74, 1,189,107,898.79 and 295,106,533.89

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Solution

The fourth proportional to 792,861,600.74, 1,189,107,898.79 and 295,106,533.89 is: 442,591,128.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,861,600.74 : 1,189,107,898.79 = 295,106,533.89 : x
  2. Step 2: Convert to fraction form
    792,861,600.74/1,189,107,898.79 = 295,106,533.89/x
  3. Step 3: Cross multiply
    792,861,600.74x = 1,189,107,898.79 × 295,106,533.89
  4. Step 4: Simplify right side
    792,861,600.74x = 350,913,510,434,323,328
  5. Step 5: Solve for x
    x = 350,913,510,434,323,328/792,861,600.74
  6. Step 6: Final answer
    x = 442,591,128.27

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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.