Home / 11,337,739.20-17,006,608.80-6,298,891.20

Finding the Fourth Proportional to 11,337,739.20, 17,006,608.80 and 6,298,891.20

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Solution

The fourth proportional to 11,337,739.20, 17,006,608.80 and 6,298,891.20 is: 9,448,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,739.20 : 17,006,608.80 = 6,298,891.20 : x
  2. Step 2: Convert to fraction form
    11,337,739.20/17,006,608.80 = 6,298,891.20/x
  3. Step 3: Cross multiply
    11,337,739.20x = 17,006,608.80 × 6,298,891.20
  4. Step 4: Simplify right side
    11,337,739.20x = 107,122,778,512,162.56
  5. Step 5: Solve for x
    x = 107,122,778,512,162.56/11,337,739.20
  6. Step 6: Final answer
    x = 9,448,336.80

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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.