Home / 44,034,010.80-66,027,396.60-18,446,110.80

Finding the Fourth Proportional to 44,034,010.80, 66,027,396.60 and 18,446,110.80

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Solution

The fourth proportional to 44,034,010.80, 66,027,396.60 and 18,446,110.80 is: 27,659,271.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,034,010.80 : 66,027,396.60 = 18,446,110.80 : x
  2. Step 2: Convert to fraction form
    44,034,010.80/66,027,396.60 = 18,446,110.80/x
  3. Step 3: Cross multiply
    44,034,010.80x = 66,027,396.60 × 18,446,110.80
  4. Step 4: Simplify right side
    44,034,010.80x = 1,217,948,673,519,143.25
  5. Step 5: Solve for x
    x = 1,217,948,673,519,143.25/44,034,010.80
  6. Step 6: Final answer
    x = 27,659,271.81

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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.