Home / 133,187,104-199,780,733.76-37,448,992

Finding the Fourth Proportional to 133,187,104, 199,780,733.76 and 37,448,992

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Solution

The fourth proportional to 133,187,104, 199,780,733.76 and 37,448,992 is: 56,173,509.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,187,104 : 199,780,733.76 = 37,448,992 : x
  2. Step 2: Convert to fraction form
    133,187,104/199,780,733.76 = 37,448,992/x
  3. Step 3: Cross multiply
    133,187,104x = 199,780,733.76 × 37,448,992
  4. Step 4: Simplify right side
    133,187,104x = 7,481,587,100,332,370
  5. Step 5: Solve for x
    x = 7,481,587,100,332,370/133,187,104
  6. Step 6: Final answer
    x = 56,173,509.86

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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.