Home / 110,632,911.24-165,910,410.45-36,836,650.68

Finding the Fourth Proportional to 110,632,911.24, 165,910,410.45 and 36,836,650.68

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Solution

The fourth proportional to 110,632,911.24, 165,910,410.45 and 36,836,650.68 is: 55,242,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,632,911.24 : 165,910,410.45 = 36,836,650.68 : x
  2. Step 2: Convert to fraction form
    110,632,911.24/165,910,410.45 = 36,836,650.68/x
  3. Step 3: Cross multiply
    110,632,911.24x = 165,910,410.45 × 36,836,650.68
  4. Step 4: Simplify right side
    110,632,911.24x = 6,111,583,833,922,071
  5. Step 5: Solve for x
    x = 6,111,583,833,922,071/110,632,911.24
  6. Step 6: Final answer
    x = 55,242,004.98

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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.