Home / 10,691,622.27-16,030,348.83-3,867,297.30

Finding the Fourth Proportional to 10,691,622.27, 16,030,348.83 and 3,867,297.30

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Solution

The fourth proportional to 10,691,622.27, 16,030,348.83 and 3,867,297.30 is: 5,798,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,622.27 : 16,030,348.83 = 3,867,297.30 : x
  2. Step 2: Convert to fraction form
    10,691,622.27/16,030,348.83 = 3,867,297.30/x
  3. Step 3: Cross multiply
    10,691,622.27x = 16,030,348.83 × 3,867,297.30
  4. Step 4: Simplify right side
    10,691,622.27x = 61,994,124,748,317.16
  5. Step 5: Solve for x
    x = 61,994,124,748,317.16/10,691,622.27
  6. Step 6: Final answer
    x = 5,798,383.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.