Home / 11,650,263.87-17,475,380.67-3,130,600.53

Finding the Fourth Proportional to 11,650,263.87, 17,475,380.67 and 3,130,600.53

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Solution

The fourth proportional to 11,650,263.87, 17,475,380.67 and 3,130,600.53 is: 4,695,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,263.87 : 17,475,380.67 = 3,130,600.53 : x
  2. Step 2: Convert to fraction form
    11,650,263.87/17,475,380.67 = 3,130,600.53/x
  3. Step 3: Cross multiply
    11,650,263.87x = 17,475,380.67 × 3,130,600.53
  4. Step 4: Simplify right side
    11,650,263.87x = 54,708,435,987,453.76
  5. Step 5: Solve for x
    x = 54,708,435,987,453.76/11,650,263.87
  6. Step 6: Final answer
    x = 4,695,896.73

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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.