Home / 48,767,201.20-73,150,801.80-20,033,957.80

Finding the Fourth Proportional to 48,767,201.20, 73,150,801.80 and 20,033,957.80

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Solution

The fourth proportional to 48,767,201.20, 73,150,801.80 and 20,033,957.80 is: 30,050,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,767,201.20 : 73,150,801.80 = 20,033,957.80 : x
  2. Step 2: Convert to fraction form
    48,767,201.20/73,150,801.80 = 20,033,957.80/x
  3. Step 3: Cross multiply
    48,767,201.20x = 73,150,801.80 × 20,033,957.80
  4. Step 4: Simplify right side
    48,767,201.20x = 1,465,500,076,297,364
  5. Step 5: Solve for x
    x = 1,465,500,076,297,364/48,767,201.20
  6. Step 6: Final answer
    x = 30,050,936.70

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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.