Home / 11,235,719.20-16,825,066.80-6,181,319.20

Finding the Fourth Proportional to 11,235,719.20, 16,825,066.80 and 6,181,319.20

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Solution

The fourth proportional to 11,235,719.20, 16,825,066.80 and 6,181,319.20 is: 9,256,292.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,719.20 : 16,825,066.80 = 6,181,319.20 : x
  2. Step 2: Convert to fraction form
    11,235,719.20/16,825,066.80 = 6,181,319.20/x
  3. Step 3: Cross multiply
    11,235,719.20x = 16,825,066.80 × 6,181,319.20
  4. Step 4: Simplify right side
    11,235,719.20x = 104,001,108,452,122.56
  5. Step 5: Solve for x
    x = 104,001,108,452,122.56/11,235,719.20
  6. Step 6: Final answer
    x = 9,256,292.95

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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.