Home / 237,884,686.57-327,669,213.90-168,150,179.53

Finding the Fourth Proportional to 237,884,686.57, 327,669,213.90 and 168,150,179.53

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Solution

The fourth proportional to 237,884,686.57, 327,669,213.90 and 168,150,179.53 is: 231,614,896.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,884,686.57 : 327,669,213.90 = 168,150,179.53 : x
  2. Step 2: Convert to fraction form
    237,884,686.57/327,669,213.90 = 168,150,179.53/x
  3. Step 3: Cross multiply
    237,884,686.57x = 327,669,213.90 × 168,150,179.53
  4. Step 4: Simplify right side
    237,884,686.57x = 55,097,637,143,738,968
  5. Step 5: Solve for x
    x = 55,097,637,143,738,968/237,884,686.57
  6. Step 6: Final answer
    x = 231,614,896.86

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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.