Home / 22,174,345.92-33,255,745.20-9,388,269.12

Finding the Fourth Proportional to 22,174,345.92, 33,255,745.20 and 9,388,269.12

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Solution

The fourth proportional to 22,174,345.92, 33,255,745.20 and 9,388,269.12 is: 14,079,959.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,174,345.92 : 33,255,745.20 = 9,388,269.12 : x
  2. Step 2: Convert to fraction form
    22,174,345.92/33,255,745.20 = 9,388,269.12/x
  3. Step 3: Cross multiply
    22,174,345.92x = 33,255,745.20 × 9,388,269.12
  4. Step 4: Simplify right side
    22,174,345.92x = 312,213,885,723,748.19
  5. Step 5: Solve for x
    x = 312,213,885,723,748.19/22,174,345.92
  6. Step 6: Final answer
    x = 14,079,959.19

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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.