Home / 26,907,771.80-37,133,932.47-15,151,083.10

Finding the Fourth Proportional to 26,907,771.80, 37,133,932.47 and 15,151,083.10

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Solution

The fourth proportional to 26,907,771.80, 37,133,932.47 and 15,151,083.10 is: 20,909,174.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,907,771.80 : 37,133,932.47 = 15,151,083.10 : x
  2. Step 2: Convert to fraction form
    26,907,771.80/37,133,932.47 = 15,151,083.10/x
  3. Step 3: Cross multiply
    26,907,771.80x = 37,133,932.47 × 15,151,083.10
  4. Step 4: Simplify right side
    26,907,771.80x = 562,619,296,682,758.25
  5. Step 5: Solve for x
    x = 562,619,296,682,758.25/26,907,771.80
  6. Step 6: Final answer
    x = 20,909,174.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.