Home / 111,415,246.80-167,146,489.80-33,685,767.60

Finding the Fourth Proportional to 111,415,246.80, 167,146,489.80 and 33,685,767.60

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Solution

The fourth proportional to 111,415,246.80, 167,146,489.80 and 33,685,767.60 is: 50,535,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,415,246.80 : 167,146,489.80 = 33,685,767.60 : x
  2. Step 2: Convert to fraction form
    111,415,246.80/167,146,489.80 = 33,685,767.60/x
  3. Step 3: Cross multiply
    111,415,246.80x = 167,146,489.80 × 33,685,767.60
  4. Step 4: Simplify right side
    111,415,246.80x = 5,630,457,810,558,571
  5. Step 5: Solve for x
    x = 5,630,457,810,558,571/111,415,246.80
  6. Step 6: Final answer
    x = 50,535,792.65

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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.