Home / 133,321,928.54-199,962,686.66-36,285,197.82

Finding the Fourth Proportional to 133,321,928.54, 199,962,686.66 and 36,285,197.82

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Solution

The fourth proportional to 133,321,928.54, 199,962,686.66 and 36,285,197.82 is: 54,422,297.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,321,928.54 : 199,962,686.66 = 36,285,197.82 : x
  2. Step 2: Convert to fraction form
    133,321,928.54/199,962,686.66 = 36,285,197.82/x
  3. Step 3: Cross multiply
    133,321,928.54x = 199,962,686.66 × 36,285,197.82
  4. Step 4: Simplify right side
    133,321,928.54x = 7,255,685,642,076,775
  5. Step 5: Solve for x
    x = 7,255,685,642,076,775/133,321,928.54
  6. Step 6: Final answer
    x = 54,422,297.38

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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.