Home / 8,995,791.13-13,493,675.95-2,930,513.15

Finding the Fourth Proportional to 8,995,791.13, 13,493,675.95 and 2,930,513.15

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Solution

The fourth proportional to 8,995,791.13, 13,493,675.95 and 2,930,513.15 is: 4,395,766.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,791.13 : 13,493,675.95 = 2,930,513.15 : x
  2. Step 2: Convert to fraction form
    8,995,791.13/13,493,675.95 = 2,930,513.15/x
  3. Step 3: Cross multiply
    8,995,791.13x = 13,493,675.95 × 2,930,513.15
  4. Step 4: Simplify right side
    8,995,791.13x = 39,543,394,813,313.74
  5. Step 5: Solve for x
    x = 39,543,394,813,313.74/8,995,791.13
  6. Step 6: Final answer
    x = 4,395,766.22

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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.