Home / 23,620,351.78-35,430,528.13-5,669,455.78

Finding the Fourth Proportional to 23,620,351.78, 35,430,528.13 and 5,669,455.78

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Solution

The fourth proportional to 23,620,351.78, 35,430,528.13 and 5,669,455.78 is: 8,504,183.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,620,351.78 : 35,430,528.13 = 5,669,455.78 : x
  2. Step 2: Convert to fraction form
    23,620,351.78/35,430,528.13 = 5,669,455.78/x
  3. Step 3: Cross multiply
    23,620,351.78x = 35,430,528.13 × 5,669,455.78
  4. Step 4: Simplify right side
    23,620,351.78x = 200,871,812,525,195.59
  5. Step 5: Solve for x
    x = 200,871,812,525,195.59/23,620,351.78
  6. Step 6: Final answer
    x = 8,504,183.78

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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.