Home / 51,932,037.75-71,659,968.44-29,912,698.46

Finding the Fourth Proportional to 51,932,037.75, 71,659,968.44 and 29,912,698.46

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Solution

The fourth proportional to 51,932,037.75, 71,659,968.44 and 29,912,698.46 is: 41,275,927.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,932,037.75 : 71,659,968.44 = 29,912,698.46 : x
  2. Step 2: Convert to fraction form
    51,932,037.75/71,659,968.44 = 29,912,698.46/x
  3. Step 3: Cross multiply
    51,932,037.75x = 71,659,968.44 × 29,912,698.46
  4. Step 4: Simplify right side
    51,932,037.75x = 2,143,543,027,240,536.50
  5. Step 5: Solve for x
    x = 2,143,543,027,240,536.50/51,932,037.75
  6. Step 6: Final answer
    x = 41,275,927.54

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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.