Home / 16,906,958.76-25,344,660.78-6,671,903.52

Finding the Fourth Proportional to 16,906,958.76, 25,344,660.78 and 6,671,903.52

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Solution

The fourth proportional to 16,906,958.76, 25,344,660.78 and 6,671,903.52 is: 10,001,629.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,906,958.76 : 25,344,660.78 = 6,671,903.52 : x
  2. Step 2: Convert to fraction form
    16,906,958.76/25,344,660.78 = 6,671,903.52/x
  3. Step 3: Cross multiply
    16,906,958.76x = 25,344,660.78 × 6,671,903.52
  4. Step 4: Simplify right side
    16,906,958.76x = 169,097,131,471,287.94
  5. Step 5: Solve for x
    x = 169,097,131,471,287.94/16,906,958.76
  6. Step 6: Final answer
    x = 10,001,629.14

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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.