Home / 158,231,465.10-237,347,197.65-106,575,399.90

Finding the Fourth Proportional to 158,231,465.10, 237,347,197.65 and 106,575,399.90

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Solution

The fourth proportional to 158,231,465.10, 237,347,197.65 and 106,575,399.90 is: 159,863,099.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,231,465.10 : 237,347,197.65 = 106,575,399.90 : x
  2. Step 2: Convert to fraction form
    158,231,465.10/237,347,197.65 = 106,575,399.90/x
  3. Step 3: Cross multiply
    158,231,465.10x = 237,347,197.65 × 106,575,399.90
  4. Step 4: Simplify right side
    158,231,465.10x = 25,295,372,504,693,092
  5. Step 5: Solve for x
    x = 25,295,372,504,693,092/158,231,465.10
  6. Step 6: Final answer
    x = 159,863,099.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.