Home / 9,233,232.44-12,742,520.38-5,103,174.74

Finding the Fourth Proportional to 9,233,232.44, 12,742,520.38 and 5,103,174.74

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Solution

The fourth proportional to 9,233,232.44, 12,742,520.38 and 5,103,174.74 is: 7,042,745.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,232.44 : 12,742,520.38 = 5,103,174.74 : x
  2. Step 2: Convert to fraction form
    9,233,232.44/12,742,520.38 = 5,103,174.74/x
  3. Step 3: Cross multiply
    9,233,232.44x = 12,742,520.38 × 5,103,174.74
  4. Step 4: Simplify right side
    9,233,232.44x = 65,027,308,127,151.21
  5. Step 5: Solve for x
    x = 65,027,308,127,151.21/9,233,232.44
  6. Step 6: Final answer
    x = 7,042,745.71

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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.