Home / 22,864,325.08-31,552,644.36-12,551,223.64

Finding the Fourth Proportional to 22,864,325.08, 31,552,644.36 and 12,551,223.64

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Solution

The fourth proportional to 22,864,325.08, 31,552,644.36 and 12,551,223.64 is: 17,320,620.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,864,325.08 : 31,552,644.36 = 12,551,223.64 : x
  2. Step 2: Convert to fraction form
    22,864,325.08/31,552,644.36 = 12,551,223.64/x
  3. Step 3: Cross multiply
    22,864,325.08x = 31,552,644.36 × 12,551,223.64
  4. Step 4: Simplify right side
    22,864,325.08x = 396,024,295,795,744.69
  5. Step 5: Solve for x
    x = 396,024,295,795,744.69/22,864,325.08
  6. Step 6: Final answer
    x = 17,320,620.42

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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.