Home / 15,329,511.20-22,983,769.20-7,246,359.20

Finding the Fourth Proportional to 15,329,511.20, 22,983,769.20 and 7,246,359.20

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Solution

The fourth proportional to 15,329,511.20, 22,983,769.20 and 7,246,359.20 is: 10,864,576.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,511.20 : 22,983,769.20 = 7,246,359.20 : x
  2. Step 2: Convert to fraction form
    15,329,511.20/22,983,769.20 = 7,246,359.20/x
  3. Step 3: Cross multiply
    15,329,511.20x = 22,983,769.20 × 7,246,359.20
  4. Step 4: Simplify right side
    15,329,511.20x = 166,548,647,393,096.62
  5. Step 5: Solve for x
    x = 166,548,647,393,096.62/15,329,511.20
  6. Step 6: Final answer
    x = 10,864,576.52

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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.