Home / 8,794,353.60-13,194,640.80-8,483,313.60

Finding the Fourth Proportional to 8,794,353.60, 13,194,640.80 and 8,483,313.60

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Solution

The fourth proportional to 8,794,353.60, 13,194,640.80 and 8,483,313.60 is: 12,727,970.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,353.60 : 13,194,640.80 = 8,483,313.60 : x
  2. Step 2: Convert to fraction form
    8,794,353.60/13,194,640.80 = 8,483,313.60/x
  3. Step 3: Cross multiply
    8,794,353.60x = 13,194,640.80 × 8,483,313.60
  4. Step 4: Simplify right side
    8,794,353.60x = 111,934,275,745,754.88
  5. Step 5: Solve for x
    x = 111,934,275,745,754.88/8,794,353.60
  6. Step 6: Final answer
    x = 12,727,970.79

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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.