Home / 160,056,202.94-220,809,924.74-107,149,954.98

Finding the Fourth Proportional to 160,056,202.94, 220,809,924.74 and 107,149,954.98

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Solution

The fourth proportional to 160,056,202.94, 220,809,924.74 and 107,149,954.98 is: 147,821,659.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,056,202.94 : 220,809,924.74 = 107,149,954.98 : x
  2. Step 2: Convert to fraction form
    160,056,202.94/220,809,924.74 = 107,149,954.98/x
  3. Step 3: Cross multiply
    160,056,202.94x = 220,809,924.74 × 107,149,954.98
  4. Step 4: Simplify right side
    160,056,202.94x = 23,659,773,495,028,192
  5. Step 5: Solve for x
    x = 23,659,773,495,028,192/160,056,202.94
  6. Step 6: Final answer
    x = 147,821,659.27

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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.