Home / 8,337,976.80-12,488,302.80-6,844,984.80

Finding the Fourth Proportional to 8,337,976.80, 12,488,302.80 and 6,844,984.80

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Solution

The fourth proportional to 8,337,976.80, 12,488,302.80 and 6,844,984.80 is: 10,252,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,976.80 : 12,488,302.80 = 6,844,984.80 : x
  2. Step 2: Convert to fraction form
    8,337,976.80/12,488,302.80 = 6,844,984.80/x
  3. Step 3: Cross multiply
    8,337,976.80x = 12,488,302.80 × 6,844,984.80
  4. Step 4: Simplify right side
    8,337,976.80x = 85,482,242,843,797.44
  5. Step 5: Solve for x
    x = 85,482,242,843,797.44/8,337,976.80
  6. Step 6: Final answer
    x = 10,252,156.48

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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.