Home / 11,448,869.03-17,173,216.05-2,929,191.83

Finding the Fourth Proportional to 11,448,869.03, 17,173,216.05 and 2,929,191.83

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Solution

The fourth proportional to 11,448,869.03, 17,173,216.05 and 2,929,191.83 is: 4,393,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,869.03 : 17,173,216.05 = 2,929,191.83 : x
  2. Step 2: Convert to fraction form
    11,448,869.03/17,173,216.05 = 2,929,191.83/x
  3. Step 3: Cross multiply
    11,448,869.03x = 17,173,216.05 × 2,929,191.83
  4. Step 4: Simplify right side
    11,448,869.03x = 50,303,644,148,484.88
  5. Step 5: Solve for x
    x = 50,303,644,148,484.88/11,448,869.03
  6. Step 6: Final answer
    x = 4,393,765.36

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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.