Home / 25,347,453.93-38,025,914.27-11,515,383.90

Finding the Fourth Proportional to 25,347,453.93, 38,025,914.27 and 11,515,383.90

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Solution

The fourth proportional to 25,347,453.93, 38,025,914.27 and 11,515,383.90 is: 17,275,226.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,347,453.93 : 38,025,914.27 = 11,515,383.90 : x
  2. Step 2: Convert to fraction form
    25,347,453.93/38,025,914.27 = 11,515,383.90/x
  3. Step 3: Cross multiply
    25,347,453.93x = 38,025,914.27 × 11,515,383.90
  4. Step 4: Simplify right side
    25,347,453.93x = 437,883,000,909,961.38
  5. Step 5: Solve for x
    x = 437,883,000,909,961.38/25,347,453.93
  6. Step 6: Final answer
    x = 17,275,226.23

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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.