Home / 12,737,265.03-17,576,961.68-6,935,919.51

Finding the Fourth Proportional to 12,737,265.03, 17,576,961.68 and 6,935,919.51

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Solution

The fourth proportional to 12,737,265.03, 17,576,961.68 and 6,935,919.51 is: 9,571,316.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,737,265.03 : 17,576,961.68 = 6,935,919.51 : x
  2. Step 2: Convert to fraction form
    12,737,265.03/17,576,961.68 = 6,935,919.51/x
  3. Step 3: Cross multiply
    12,737,265.03x = 17,576,961.68 × 6,935,919.51
  4. Step 4: Simplify right side
    12,737,265.03x = 121,912,391,408,154.78
  5. Step 5: Solve for x
    x = 121,912,391,408,154.78/12,737,265.03
  6. Step 6: Final answer
    x = 9,571,316.22

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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.