Home / 15,340,983.44-23,005,493.88-5,751,134.48

Finding the Fourth Proportional to 15,340,983.44, 23,005,493.88 and 5,751,134.48

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Solution

The fourth proportional to 15,340,983.44, 23,005,493.88 and 5,751,134.48 is: 8,624,459.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,340,983.44 : 23,005,493.88 = 5,751,134.48 : x
  2. Step 2: Convert to fraction form
    15,340,983.44/23,005,493.88 = 5,751,134.48/x
  3. Step 3: Cross multiply
    15,340,983.44x = 23,005,493.88 × 5,751,134.48
  4. Step 4: Simplify right side
    15,340,983.44x = 132,307,689,082,696.98
  5. Step 5: Solve for x
    x = 132,307,689,082,696.98/15,340,983.44
  6. Step 6: Final answer
    x = 8,624,459.42

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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.