Home / 17,401,650.72-24,013,610.40-9,667,179.36

Finding the Fourth Proportional to 17,401,650.72, 24,013,610.40 and 9,667,179.36

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Solution

The fourth proportional to 17,401,650.72, 24,013,610.40 and 9,667,179.36 is: 13,340,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401,650.72 : 24,013,610.40 = 9,667,179.36 : x
  2. Step 2: Convert to fraction form
    17,401,650.72/24,013,610.40 = 9,667,179.36/x
  3. Step 3: Cross multiply
    17,401,650.72x = 24,013,610.40 × 9,667,179.36
  4. Step 4: Simplify right side
    17,401,650.72x = 232,143,878,817,961.31
  5. Step 5: Solve for x
    x = 232,143,878,817,961.31/17,401,650.72
  6. Step 6: Final answer
    x = 13,340,336.65

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1.5x scale

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.