Home / 111,688,388.60-167,548,329.30-35,003,420.60

Finding the Fourth Proportional to 111,688,388.60, 167,548,329.30 and 35,003,420.60

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Solution

The fourth proportional to 111,688,388.60, 167,548,329.30 and 35,003,420.60 is: 52,510,065.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,688,388.60 : 167,548,329.30 = 35,003,420.60 : x
  2. Step 2: Convert to fraction form
    111,688,388.60/167,548,329.30 = 35,003,420.60/x
  3. Step 3: Cross multiply
    111,688,388.60x = 167,548,329.30 × 35,003,420.60
  4. Step 4: Simplify right side
    111,688,388.60x = 5,864,764,641,315,204
  5. Step 5: Solve for x
    x = 5,864,764,641,315,204/111,688,388.60
  6. Step 6: Final answer
    x = 52,510,065.86

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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.