Home / 164,203,918.24-226,451,709.84-140,991,763.36

Finding the Fourth Proportional to 164,203,918.24, 226,451,709.84 and 140,991,763.36

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Solution

The fourth proportional to 164,203,918.24, 226,451,709.84 and 140,991,763.36 is: 194,440,097.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,203,918.24 : 226,451,709.84 = 140,991,763.36 : x
  2. Step 2: Convert to fraction form
    164,203,918.24/226,451,709.84 = 140,991,763.36/x
  3. Step 3: Cross multiply
    164,203,918.24x = 226,451,709.84 × 140,991,763.36
  4. Step 4: Simplify right side
    164,203,918.24x = 31,927,825,886,228,668
  5. Step 5: Solve for x
    x = 31,927,825,886,228,668/164,203,918.24
  6. Step 6: Final answer
    x = 194,440,097.58

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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.