Home / 11,448,871.40-17,173,219.61-2,929,194.20

Finding the Fourth Proportional to 11,448,871.40, 17,173,219.61 and 2,929,194.20

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Solution

The fourth proportional to 11,448,871.40, 17,173,219.61 and 2,929,194.20 is: 4,393,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,871.40 : 17,173,219.61 = 2,929,194.20 : x
  2. Step 2: Convert to fraction form
    11,448,871.40/17,173,219.61 = 2,929,194.20/x
  3. Step 3: Cross multiply
    11,448,871.40x = 17,173,219.61 × 2,929,194.20
  4. Step 4: Simplify right side
    11,448,871.40x = 50,303,695,327,194.30
  5. Step 5: Solve for x
    x = 50,303,695,327,194.30/11,448,871.40
  6. Step 6: Final answer
    x = 4,393,768.92

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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.