Home / 17,745,267.30-26,621,750.25-5,449,272.90

Finding the Fourth Proportional to 17,745,267.30, 26,621,750.25 and 5,449,272.90

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Solution

The fourth proportional to 17,745,267.30, 26,621,750.25 and 5,449,272.90 is: 8,175,091.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,267.30 : 26,621,750.25 = 5,449,272.90 : x
  2. Step 2: Convert to fraction form
    17,745,267.30/26,621,750.25 = 5,449,272.90/x
  3. Step 3: Cross multiply
    17,745,267.30x = 26,621,750.25 × 5,449,272.90
  4. Step 4: Simplify right side
    17,745,267.30x = 145,069,182,187,893.25
  5. Step 5: Solve for x
    x = 145,069,182,187,893.25/17,745,267.30
  6. Step 6: Final answer
    x = 8,175,091.41

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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.