Home / 34,811,283.24-48,040,867.28-20,874,907.32

Finding the Fourth Proportional to 34,811,283.24, 48,040,867.28 and 20,874,907.32

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Solution

The fourth proportional to 34,811,283.24, 48,040,867.28 and 20,874,907.32 is: 28,808,149.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,811,283.24 : 48,040,867.28 = 20,874,907.32 : x
  2. Step 2: Convert to fraction form
    34,811,283.24/48,040,867.28 = 20,874,907.32/x
  3. Step 3: Cross multiply
    34,811,283.24x = 48,040,867.28 × 20,874,907.32
  4. Step 4: Simplify right side
    34,811,283.24x = 1,002,848,652,042,420.50
  5. Step 5: Solve for x
    x = 1,002,848,652,042,420.50/34,811,283.24
  6. Step 6: Final answer
    x = 28,808,149.51

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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.