Home / 9,396,250.83-12,968,644.68-6,127,390.49

Finding the Fourth Proportional to 9,396,250.83, 12,968,644.68 and 6,127,390.49

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Solution

The fourth proportional to 9,396,250.83, 12,968,644.68 and 6,127,390.49 is: 8,456,984.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396,250.83 : 12,968,644.68 = 6,127,390.49 : x
  2. Step 2: Convert to fraction form
    9,396,250.83/12,968,644.68 = 6,127,390.49/x
  3. Step 3: Cross multiply
    9,396,250.83x = 12,968,644.68 × 6,127,390.49
  4. Step 4: Simplify right side
    9,396,250.83x = 79,463,950,015,577.88
  5. Step 5: Solve for x
    x = 79,463,950,015,577.88/9,396,250.83
  6. Step 6: Final answer
    x = 8,456,984.75

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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.