Home / 21,533,677.65-32,305,317.56-6,179,770.44

Finding the Fourth Proportional to 21,533,677.65, 32,305,317.56 and 6,179,770.44

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Solution

The fourth proportional to 21,533,677.65, 32,305,317.56 and 6,179,770.44 is: 9,271,033.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,533,677.65 : 32,305,317.56 = 6,179,770.44 : x
  2. Step 2: Convert to fraction form
    21,533,677.65/32,305,317.56 = 6,179,770.44/x
  3. Step 3: Cross multiply
    21,533,677.65x = 32,305,317.56 × 6,179,770.44
  4. Step 4: Simplify right side
    21,533,677.65x = 199,639,446,481,202.09
  5. Step 5: Solve for x
    x = 199,639,446,481,202.09/21,533,677.65
  6. Step 6: Final answer
    x = 9,271,033.48

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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.