Home / 446,540,500,866.77-669,810,714,359.60-123,843,310,232.04

Finding the Fourth Proportional to 446,540,500,866.77, 669,810,714,359.60 and 123,843,310,232.04

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Solution

The fourth proportional to 446,540,500,866.77, 669,810,714,359.60 and 123,843,310,232.04 is: 185,764,955,102.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,540,500,866.77 : 669,810,714,359.60 = 123,843,310,232.04 : x
  2. Step 2: Convert to fraction form
    446,540,500,866.77/669,810,714,359.60 = 123,843,310,232.04/x
  3. Step 3: Cross multiply
    446,540,500,866.77x = 669,810,714,359.60 × 123,843,310,232.04
  4. Step 4: Simplify right side
    446,540,500,866.77x = 82,951,576,095,180,260,900,864
  5. Step 5: Solve for x
    x = 82,951,576,095,180,260,900,864/446,540,500,866.77
  6. Step 6: Final answer
    x = 185,764,955,102.99

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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.