Home / 17,808,003.80-26,713,039.62-5,027,438.60

Finding the Fourth Proportional to 17,808,003.80, 26,713,039.62 and 5,027,438.60

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Solution

The fourth proportional to 17,808,003.80, 26,713,039.62 and 5,027,438.60 is: 7,541,449.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,808,003.80 : 26,713,039.62 = 5,027,438.60 : x
  2. Step 2: Convert to fraction form
    17,808,003.80/26,713,039.62 = 5,027,438.60/x
  3. Step 3: Cross multiply
    17,808,003.80x = 26,713,039.62 × 5,027,438.60
  4. Step 4: Simplify right side
    17,808,003.80x = 134,298,166,508,917.33
  5. Step 5: Solve for x
    x = 134,298,166,508,917.33/17,808,003.80
  6. Step 6: Final answer
    x = 7,541,449.79

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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.