Home / 18,089,958.90-27,127,065.15-5,954,733.30

Finding the Fourth Proportional to 18,089,958.90, 27,127,065.15 and 5,954,733.30

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Solution

The fourth proportional to 18,089,958.90, 27,127,065.15 and 5,954,733.30 is: 8,929,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,089,958.90 : 27,127,065.15 = 5,954,733.30 : x
  2. Step 2: Convert to fraction form
    18,089,958.90/27,127,065.15 = 5,954,733.30/x
  3. Step 3: Cross multiply
    18,089,958.90x = 27,127,065.15 × 5,954,733.30
  4. Step 4: Simplify right side
    18,089,958.90x = 161,534,438,179,974.47
  5. Step 5: Solve for x
    x = 161,534,438,179,974.47/18,089,958.90
  6. Step 6: Final answer
    x = 8,929,508.30

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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.