Home / 124,180,512.30-186,298,033.14-36,735,183.54

Finding the Fourth Proportional to 124,180,512.30, 186,298,033.14 and 36,735,183.54

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Solution

The fourth proportional to 124,180,512.30, 186,298,033.14 and 36,735,183.54 is: 55,110,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,180,512.30 : 186,298,033.14 = 36,735,183.54 : x
  2. Step 2: Convert to fraction form
    124,180,512.30/186,298,033.14 = 36,735,183.54/x
  3. Step 3: Cross multiply
    124,180,512.30x = 186,298,033.14 × 36,735,183.54
  4. Step 4: Simplify right side
    124,180,512.30x = 6,843,692,440,538,902
  5. Step 5: Solve for x
    x = 6,843,692,440,538,902/124,180,512.30
  6. Step 6: Final answer
    x = 55,110,840.77

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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.