Home / 119,405,707.39-179,109,564.07-33,150,840.49

Finding the Fourth Proportional to 119,405,707.39, 179,109,564.07 and 33,150,840.49

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Solution

The fourth proportional to 119,405,707.39, 179,109,564.07 and 33,150,840.49 is: 49,726,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,405,707.39 : 179,109,564.07 = 33,150,840.49 : x
  2. Step 2: Convert to fraction form
    119,405,707.39/179,109,564.07 = 33,150,840.49/x
  3. Step 3: Cross multiply
    119,405,707.39x = 179,109,564.07 × 33,150,840.49
  4. Step 4: Simplify right side
    119,405,707.39x = 5,937,632,588,718,005
  5. Step 5: Solve for x
    x = 5,937,632,588,718,005/119,405,707.39
  6. Step 6: Final answer
    x = 49,726,539.20

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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.