Home / 26,505,986.40-39,702,992.40-22,027,010.40

Finding the Fourth Proportional to 26,505,986.40, 39,702,992.40 and 22,027,010.40

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Solution

The fourth proportional to 26,505,986.40, 39,702,992.40 and 22,027,010.40 is: 32,993,989.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,505,986.40 : 39,702,992.40 = 22,027,010.40 : x
  2. Step 2: Convert to fraction form
    26,505,986.40/39,702,992.40 = 22,027,010.40/x
  3. Step 3: Cross multiply
    26,505,986.40x = 39,702,992.40 × 22,027,010.40
  4. Step 4: Simplify right side
    26,505,986.40x = 874,538,226,505,920.88
  5. Step 5: Solve for x
    x = 874,538,226,505,920.88/26,505,986.40
  6. Step 6: Final answer
    x = 32,993,989.11

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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.