Home / 83,825,428.44-125,738,148.42-23,241,156.12

Finding the Fourth Proportional to 83,825,428.44, 125,738,148.42 and 23,241,156.12

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Solution

The fourth proportional to 83,825,428.44, 125,738,148.42 and 23,241,156.12 is: 34,861,735.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,825,428.44 : 125,738,148.42 = 23,241,156.12 : x
  2. Step 2: Convert to fraction form
    83,825,428.44/125,738,148.42 = 23,241,156.12/x
  3. Step 3: Cross multiply
    83,825,428.44x = 125,738,148.42 × 23,241,156.12
  4. Step 4: Simplify right side
    83,825,428.44x = 2,922,299,937,668,951.50
  5. Step 5: Solve for x
    x = 2,922,299,937,668,951.50/83,825,428.44
  6. Step 6: Final answer
    x = 34,861,735.78

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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.