Home / 237,310,806.34-327,488,865.46-131,471,099.29

Finding the Fourth Proportional to 237,310,806.34, 327,488,865.46 and 131,471,099.29

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Solution

The fourth proportional to 237,310,806.34, 327,488,865.46 and 131,471,099.29 is: 181,430,090.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,310,806.34 : 327,488,865.46 = 131,471,099.29 : x
  2. Step 2: Convert to fraction form
    237,310,806.34/327,488,865.46 = 131,471,099.29/x
  3. Step 3: Cross multiply
    237,310,806.34x = 327,488,865.46 × 131,471,099.29
  4. Step 4: Simplify right side
    237,310,806.34x = 43,055,321,148,083,296
  5. Step 5: Solve for x
    x = 43,055,321,148,083,296/237,310,806.34
  6. Step 6: Final answer
    x = 181,430,090.82

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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.