Home / 8,984,888.80-13,481,998.80-3,936,709.60

Finding the Fourth Proportional to 8,984,888.80, 13,481,998.80 and 3,936,709.60

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Solution

The fourth proportional to 8,984,888.80, 13,481,998.80 and 3,936,709.60 is: 5,907,108.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,888.80 : 13,481,998.80 = 3,936,709.60 : x
  2. Step 2: Convert to fraction form
    8,984,888.80/13,481,998.80 = 3,936,709.60/x
  3. Step 3: Cross multiply
    8,984,888.80x = 13,481,998.80 × 3,936,709.60
  4. Step 4: Simplify right side
    8,984,888.80x = 53,074,714,103,148.48
  5. Step 5: Solve for x
    x = 53,074,714,103,148.48/8,984,888.80
  6. Step 6: Final answer
    x = 5,907,108.62

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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.