Home / 3,194,901,299.52-4,409,134,106.40-1,785,239,481.60

Finding the Fourth Proportional to 3,194,901,299.52, 4,409,134,106.40 and 1,785,239,481.60

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Solution

The fourth proportional to 3,194,901,299.52, 4,409,134,106.40 and 1,785,239,481.60 is: 2,463,725,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,901,299.52 : 4,409,134,106.40 = 1,785,239,481.60 : x
  2. Step 2: Convert to fraction form
    3,194,901,299.52/4,409,134,106.40 = 1,785,239,481.60/x
  3. Step 3: Cross multiply
    3,194,901,299.52x = 4,409,134,106.40 × 1,785,239,481.60
  4. Step 4: Simplify right side
    3,194,901,299.52x = 7,871,360,286,414,413,824
  5. Step 5: Solve for x
    x = 7,871,360,286,414,413,824/3,194,901,299.52
  6. Step 6: Final answer
    x = 2,463,725,651.74

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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.