Home / 8,768,788.96-13,165,111.08-4,933,310.44

Finding the Fourth Proportional to 8,768,788.96, 13,165,111.08 and 4,933,310.44

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Solution

The fourth proportional to 8,768,788.96, 13,165,111.08 and 4,933,310.44 is: 7,406,676.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,788.96 : 13,165,111.08 = 4,933,310.44 : x
  2. Step 2: Convert to fraction form
    8,768,788.96/13,165,111.08 = 4,933,310.44/x
  3. Step 3: Cross multiply
    8,768,788.96x = 13,165,111.08 × 4,933,310.44
  4. Step 4: Simplify right side
    8,768,788.96x = 64,947,579,934,723.68
  5. Step 5: Solve for x
    x = 64,947,579,934,723.68/8,768,788.96
  6. Step 6: Final answer
    x = 7,406,676.14

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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.