Home / 26,361,710.72-39,548,879.37-11,000,455.26

Finding the Fourth Proportional to 26,361,710.72, 39,548,879.37 and 11,000,455.26

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Solution

The fourth proportional to 26,361,710.72, 39,548,879.37 and 11,000,455.26 is: 16,503,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,361,710.72 : 39,548,879.37 = 11,000,455.26 : x
  2. Step 2: Convert to fraction form
    26,361,710.72/39,548,879.37 = 11,000,455.26/x
  3. Step 3: Cross multiply
    26,361,710.72x = 39,548,879.37 × 11,000,455.26
  4. Step 4: Simplify right side
    26,361,710.72x = 435,055,678,278,187.56
  5. Step 5: Solve for x
    x = 435,055,678,278,187.56/26,361,710.72
  6. Step 6: Final answer
    x = 16,503,317.37

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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.