Home / 8,995,791.12-13,493,675.96-2,930,513.16

Finding the Fourth Proportional to 8,995,791.12, 13,493,675.96 and 2,930,513.16

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Solution

The fourth proportional to 8,995,791.12, 13,493,675.96 and 2,930,513.16 is: 4,395,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,791.12 : 13,493,675.96 = 2,930,513.16 : x
  2. Step 2: Convert to fraction form
    8,995,791.12/13,493,675.96 = 2,930,513.16/x
  3. Step 3: Cross multiply
    8,995,791.12x = 13,493,675.96 × 2,930,513.16
  4. Step 4: Simplify right side
    8,995,791.12x = 39,543,394,977,555.64
  5. Step 5: Solve for x
    x = 39,543,394,977,555.64/8,995,791.12
  6. Step 6: Final answer
    x = 4,395,766.25

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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.