Home / 13,597,630.60-20,396,445.90-4,622,182.60

Finding the Fourth Proportional to 13,597,630.60, 20,396,445.90 and 4,622,182.60

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Solution

The fourth proportional to 13,597,630.60, 20,396,445.90 and 4,622,182.60 is: 6,933,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,630.60 : 20,396,445.90 = 4,622,182.60 : x
  2. Step 2: Convert to fraction form
    13,597,630.60/20,396,445.90 = 4,622,182.60/x
  3. Step 3: Cross multiply
    13,597,630.60x = 20,396,445.90 × 4,622,182.60
  4. Step 4: Simplify right side
    13,597,630.60x = 94,276,097,340,821.33
  5. Step 5: Solve for x
    x = 94,276,097,340,821.33/13,597,630.60
  6. Step 6: Final answer
    x = 6,933,273.90

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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.