Home / 8,051,301.12-11,110,821.60-4,380,216.89

Finding the Fourth Proportional to 8,051,301.12, 11,110,821.60 and 4,380,216.89

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Solution

The fourth proportional to 8,051,301.12, 11,110,821.60 and 4,380,216.89 is: 6,044,713.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,301.12 : 11,110,821.60 = 4,380,216.89 : x
  2. Step 2: Convert to fraction form
    8,051,301.12/11,110,821.60 = 4,380,216.89/x
  3. Step 3: Cross multiply
    8,051,301.12x = 11,110,821.60 × 4,380,216.89
  4. Step 4: Simplify right side
    8,051,301.12x = 48,667,808,436,634.11
  5. Step 5: Solve for x
    x = 48,667,808,436,634.11/8,051,301.12
  6. Step 6: Final answer
    x = 6,044,713.49

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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.