Home / 11,116,527.62-16,663,230.77-4,297,784.20

Finding the Fourth Proportional to 11,116,527.62, 16,663,230.77 and 4,297,784.20

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Solution

The fourth proportional to 11,116,527.62, 16,663,230.77 and 4,297,784.20 is: 6,442,206.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,527.62 : 16,663,230.77 = 4,297,784.20 : x
  2. Step 2: Convert to fraction form
    11,116,527.62/16,663,230.77 = 4,297,784.20/x
  3. Step 3: Cross multiply
    11,116,527.62x = 16,663,230.77 × 4,297,784.20
  4. Step 4: Simplify right side
    11,116,527.62x = 71,614,969,861,112.83
  5. Step 5: Solve for x
    x = 71,614,969,861,112.83/11,116,527.62
  6. Step 6: Final answer
    x = 6,442,206.81

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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.