Home / 15,119,562.12-22,673,037.24-4,742,107.44

Finding the Fourth Proportional to 15,119,562.12, 22,673,037.24 and 4,742,107.44

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Solution

The fourth proportional to 15,119,562.12, 22,673,037.24 and 4,742,107.44 is: 7,111,183.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119,562.12 : 22,673,037.24 = 4,742,107.44 : x
  2. Step 2: Convert to fraction form
    15,119,562.12/22,673,037.24 = 4,742,107.44/x
  3. Step 3: Cross multiply
    15,119,562.12x = 22,673,037.24 × 4,742,107.44
  4. Step 4: Simplify right side
    15,119,562.12x = 107,517,978,583,201.06
  5. Step 5: Solve for x
    x = 107,517,978,583,201.06/15,119,562.12
  6. Step 6: Final answer
    x = 7,111,183.36

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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.