Home / 174,449,636.30-240,742,090.24-96,135,999.68

Finding the Fourth Proportional to 174,449,636.30, 240,742,090.24 and 96,135,999.68

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Solution

The fourth proportional to 174,449,636.30, 240,742,090.24 and 96,135,999.68 is: 132,668,556.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,449,636.30 : 240,742,090.24 = 96,135,999.68 : x
  2. Step 2: Convert to fraction form
    174,449,636.30/240,742,090.24 = 96,135,999.68/x
  3. Step 3: Cross multiply
    174,449,636.30x = 240,742,090.24 × 96,135,999.68
  4. Step 4: Simplify right side
    174,449,636.30x = 23,143,981,510,275,172
  5. Step 5: Solve for x
    x = 23,143,981,510,275,172/174,449,636.30
  6. Step 6: Final answer
    x = 132,668,556.96

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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.