Home / 44,028,405.40-66,050,481.30-18,471,998.20

Finding the Fourth Proportional to 44,028,405.40, 66,050,481.30 and 18,471,998.20

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Solution

The fourth proportional to 44,028,405.40, 66,050,481.30 and 18,471,998.20 is: 27,711,300.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,028,405.40 : 66,050,481.30 = 18,471,998.20 : x
  2. Step 2: Convert to fraction form
    44,028,405.40/66,050,481.30 = 18,471,998.20/x
  3. Step 3: Cross multiply
    44,028,405.40x = 66,050,481.30 × 18,471,998.20
  4. Step 4: Simplify right side
    44,028,405.40x = 1,220,084,371,682,733.50
  5. Step 5: Solve for x
    x = 1,220,084,371,682,733.50/44,028,405.40
  6. Step 6: Final answer
    x = 27,711,300.48

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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.