Home / 25,839,728.70-38,765,590.29-8,800,549.26

Finding the Fourth Proportional to 25,839,728.70, 38,765,590.29 and 8,800,549.26

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Solution

The fourth proportional to 25,839,728.70, 38,765,590.29 and 8,800,549.26 is: 13,202,866.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,839,728.70 : 38,765,590.29 = 8,800,549.26 : x
  2. Step 2: Convert to fraction form
    25,839,728.70/38,765,590.29 = 8,800,549.26/x
  3. Step 3: Cross multiply
    25,839,728.70x = 38,765,590.29 × 8,800,549.26
  4. Step 4: Simplify right side
    25,839,728.70x = 341,158,486,940,122.69
  5. Step 5: Solve for x
    x = 341,158,486,940,122.69/25,839,728.70
  6. Step 6: Final answer
    x = 13,202,866.44

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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.