Home / 26,213,090.33-39,319,601.47-7,043,847.82

Finding the Fourth Proportional to 26,213,090.33, 39,319,601.47 and 7,043,847.82

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Solution

The fourth proportional to 26,213,090.33, 39,319,601.47 and 7,043,847.82 is: 10,565,762.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,213,090.33 : 39,319,601.47 = 7,043,847.82 : x
  2. Step 2: Convert to fraction form
    26,213,090.33/39,319,601.47 = 7,043,847.82/x
  3. Step 3: Cross multiply
    26,213,090.33x = 39,319,601.47 × 7,043,847.82
  4. Step 4: Simplify right side
    26,213,090.33x = 276,961,288,981,819.69
  5. Step 5: Solve for x
    x = 276,961,288,981,819.69/26,213,090.33
  6. Step 6: Final answer
    x = 10,565,762.58

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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.