Home / 239,777,168.23-359,809,239.39-103,462,551.73

Finding the Fourth Proportional to 239,777,168.23, 359,809,239.39 and 103,462,551.73

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Solution

The fourth proportional to 239,777,168.23, 359,809,239.39 and 103,462,551.73 is: 155,255,741.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,777,168.23 : 359,809,239.39 = 103,462,551.73 : x
  2. Step 2: Convert to fraction form
    239,777,168.23/359,809,239.39 = 103,462,551.73/x
  3. Step 3: Cross multiply
    239,777,168.23x = 359,809,239.39 × 103,462,551.73
  4. Step 4: Simplify right side
    239,777,168.23x = 37,226,782,043,319,832
  5. Step 5: Solve for x
    x = 37,226,782,043,319,832/239,777,168.23
  6. Step 6: Final answer
    x = 155,255,741.48

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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.