Home / 17,471,736.72-24,109,936.04-9,630,905.36

Finding the Fourth Proportional to 17,471,736.72, 24,109,936.04 and 9,630,905.36

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Solution

The fourth proportional to 17,471,736.72, 24,109,936.04 and 9,630,905.36 is: 13,290,064.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,471,736.72 : 24,109,936.04 = 9,630,905.36 : x
  2. Step 2: Convert to fraction form
    17,471,736.72/24,109,936.04 = 9,630,905.36/x
  3. Step 3: Cross multiply
    17,471,736.72x = 24,109,936.04 × 9,630,905.36
  4. Step 4: Simplify right side
    17,471,736.72x = 232,200,512,236,893.16
  5. Step 5: Solve for x
    x = 232,200,512,236,893.16/17,471,736.72
  6. Step 6: Final answer
    x = 13,290,064.75

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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.