Home / 34,074,334.44-47,017,035.36-20,133,751.14

Finding the Fourth Proportional to 34,074,334.44, 47,017,035.36 and 20,133,751.14

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Solution

The fourth proportional to 34,074,334.44, 47,017,035.36 and 20,133,751.14 is: 27,781,299.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,074,334.44 : 47,017,035.36 = 20,133,751.14 : x
  2. Step 2: Convert to fraction form
    34,074,334.44/47,017,035.36 = 20,133,751.14/x
  3. Step 3: Cross multiply
    34,074,334.44x = 47,017,035.36 × 20,133,751.14
  4. Step 4: Simplify right side
    34,074,334.44x = 946,629,289,278,820.38
  5. Step 5: Solve for x
    x = 946,629,289,278,820.38/34,074,334.44
  6. Step 6: Final answer
    x = 27,781,299.47

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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.