Home / 23,297,221.80-34,945,832.70-21,974,524.20

Finding the Fourth Proportional to 23,297,221.80, 34,945,832.70 and 21,974,524.20

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Solution

The fourth proportional to 23,297,221.80, 34,945,832.70 and 21,974,524.20 is: 32,961,786.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,297,221.80 : 34,945,832.70 = 21,974,524.20 : x
  2. Step 2: Convert to fraction form
    23,297,221.80/34,945,832.70 = 21,974,524.20/x
  3. Step 3: Cross multiply
    23,297,221.80x = 34,945,832.70 × 21,974,524.20
  4. Step 4: Simplify right side
    23,297,221.80x = 767,918,046,355,301.38
  5. Step 5: Solve for x
    x = 767,918,046,355,301.38/23,297,221.80
  6. Step 6: Final answer
    x = 32,961,786.30

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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.