Home / 25,722,438.38-35,496,824.82-14,120,199.26

Finding the Fourth Proportional to 25,722,438.38, 35,496,824.82 and 14,120,199.26

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Solution

The fourth proportional to 25,722,438.38, 35,496,824.82 and 14,120,199.26 is: 19,485,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,722,438.38 : 35,496,824.82 = 14,120,199.26 : x
  2. Step 2: Convert to fraction form
    25,722,438.38/35,496,824.82 = 14,120,199.26/x
  3. Step 3: Cross multiply
    25,722,438.38x = 35,496,824.82 × 14,120,199.26
  4. Step 4: Simplify right side
    25,722,438.38x = 501,222,239,555,713.62
  5. Step 5: Solve for x
    x = 501,222,239,555,713.62/25,722,438.38
  6. Step 6: Final answer
    x = 19,485,798.05

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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.