Home / 16,128,668.80-24,193,003.20-11,089,820.80

Finding the Fourth Proportional to 16,128,668.80, 24,193,003.20 and 11,089,820.80

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Solution

The fourth proportional to 16,128,668.80, 24,193,003.20 and 11,089,820.80 is: 16,634,731.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,668.80 : 24,193,003.20 = 11,089,820.80 : x
  2. Step 2: Convert to fraction form
    16,128,668.80/24,193,003.20 = 11,089,820.80/x
  3. Step 3: Cross multiply
    16,128,668.80x = 24,193,003.20 × 11,089,820.80
  4. Step 4: Simplify right side
    16,128,668.80x = 268,296,070,101,826.56
  5. Step 5: Solve for x
    x = 268,296,070,101,826.56/16,128,668.80
  6. Step 6: Final answer
    x = 16,634,731.20

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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.