Home / 11,744,775.37-17,611,467.21-6,888,667.52

Finding the Fourth Proportional to 11,744,775.37, 17,611,467.21 and 6,888,667.52

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Solution

The fourth proportional to 11,744,775.37, 17,611,467.21 and 6,888,667.52 is: 10,329,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,775.37 : 17,611,467.21 = 6,888,667.52 : x
  2. Step 2: Convert to fraction form
    11,744,775.37/17,611,467.21 = 6,888,667.52/x
  3. Step 3: Cross multiply
    11,744,775.37x = 17,611,467.21 × 6,888,667.52
  4. Step 4: Simplify right side
    11,744,775.37x = 121,319,542,061,014.69
  5. Step 5: Solve for x
    x = 121,319,542,061,014.69/11,744,775.37
  6. Step 6: Final answer
    x = 10,329,660.49

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1.5x scale

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.