Home / 106,439,372.80-159,659,059.20-95,668,835.20

Finding the Fourth Proportional to 106,439,372.80, 159,659,059.20 and 95,668,835.20

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Solution

The fourth proportional to 106,439,372.80, 159,659,059.20 and 95,668,835.20 is: 143,503,252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,439,372.80 : 159,659,059.20 = 95,668,835.20 : x
  2. Step 2: Convert to fraction form
    106,439,372.80/159,659,059.20 = 95,668,835.20/x
  3. Step 3: Cross multiply
    106,439,372.80x = 159,659,059.20 × 95,668,835.20
  4. Step 4: Simplify right side
    106,439,372.80x = 15,274,396,222,791,844
  5. Step 5: Solve for x
    x = 15,274,396,222,791,844/106,439,372.80
  6. Step 6: Final answer
    x = 143,503,252.80

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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.