Home / 122,935,802.76-184,410,921.24-46,259,495.28

Finding the Fourth Proportional to 122,935,802.76, 184,410,921.24 and 46,259,495.28

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Solution

The fourth proportional to 122,935,802.76, 184,410,921.24 and 46,259,495.28 is: 69,391,958.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,935,802.76 : 184,410,921.24 = 46,259,495.28 : x
  2. Step 2: Convert to fraction form
    122,935,802.76/184,410,921.24 = 46,259,495.28/x
  3. Step 3: Cross multiply
    122,935,802.76x = 184,410,921.24 × 46,259,495.28
  4. Step 4: Simplify right side
    122,935,802.76x = 8,530,756,140,682,232
  5. Step 5: Solve for x
    x = 8,530,756,140,682,232/122,935,802.76
  6. Step 6: Final answer
    x = 69,391,958.64

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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.