Home / 16,923,400.88-25,395,188.24-6,141,544.34

Finding the Fourth Proportional to 16,923,400.88, 25,395,188.24 and 6,141,544.34

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Solution

The fourth proportional to 16,923,400.88, 25,395,188.24 and 6,141,544.34 is: 9,215,977.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,400.88 : 25,395,188.24 = 6,141,544.34 : x
  2. Step 2: Convert to fraction form
    16,923,400.88/25,395,188.24 = 6,141,544.34/x
  3. Step 3: Cross multiply
    16,923,400.88x = 25,395,188.24 × 6,141,544.34
  4. Step 4: Simplify right side
    16,923,400.88x = 155,965,674,486,984.47
  5. Step 5: Solve for x
    x = 155,965,674,486,984.47/16,923,400.88
  6. Step 6: Final answer
    x = 9,215,977.07

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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.