Home / 24,186,660.75-33,377,592.24-13,321,644.75

Finding the Fourth Proportional to 24,186,660.75, 33,377,592.24 and 13,321,644.75

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Solution

The fourth proportional to 24,186,660.75, 33,377,592.24 and 13,321,644.75 is: 18,383,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,186,660.75 : 33,377,592.24 = 13,321,644.75 : x
  2. Step 2: Convert to fraction form
    24,186,660.75/33,377,592.24 = 13,321,644.75/x
  3. Step 3: Cross multiply
    24,186,660.75x = 33,377,592.24 × 13,321,644.75
  4. Step 4: Simplify right side
    24,186,660.75x = 444,644,426,431,636.69
  5. Step 5: Solve for x
    x = 444,644,426,431,636.69/24,186,660.75
  6. Step 6: Final answer
    x = 18,383,869.98

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1.5x scale

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.