Home / 27,663,343.20-41,467,021.20-16,297,941.60

Finding the Fourth Proportional to 27,663,343.20, 41,467,021.20 and 16,297,941.60

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Solution

The fourth proportional to 27,663,343.20, 41,467,021.20 and 16,297,941.60 is: 24,430,419.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,663,343.20 : 41,467,021.20 = 16,297,941.60 : x
  2. Step 2: Convert to fraction form
    27,663,343.20/41,467,021.20 = 16,297,941.60/x
  3. Step 3: Cross multiply
    27,663,343.20x = 41,467,021.20 × 16,297,941.60
  4. Step 4: Simplify right side
    27,663,343.20x = 675,827,089,843,562
  5. Step 5: Solve for x
    x = 675,827,089,843,562/27,663,343.20
  6. Step 6: Final answer
    x = 24,430,419.89

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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.