Home / 9,101,847.44-12,560,309.64-5,027,378.96

Finding the Fourth Proportional to 9,101,847.44, 12,560,309.64 and 5,027,378.96

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Solution

The fourth proportional to 9,101,847.44, 12,560,309.64 and 5,027,378.96 is: 6,937,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,847.44 : 12,560,309.64 = 5,027,378.96 : x
  2. Step 2: Convert to fraction form
    9,101,847.44/12,560,309.64 = 5,027,378.96/x
  3. Step 3: Cross multiply
    9,101,847.44x = 12,560,309.64 × 5,027,378.96
  4. Step 4: Simplify right side
    9,101,847.44x = 63,145,436,415,221.18
  5. Step 5: Solve for x
    x = 63,145,436,415,221.18/9,101,847.44
  6. Step 6: Final answer
    x = 6,937,650.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.