Home / 11,576,968.34-17,367,340.86-4,751,709.75

Finding the Fourth Proportional to 11,576,968.34, 17,367,340.86 and 4,751,709.75

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Solution

The fourth proportional to 11,576,968.34, 17,367,340.86 and 4,751,709.75 is: 7,128,339.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,576,968.34 : 17,367,340.86 = 4,751,709.75 : x
  2. Step 2: Convert to fraction form
    11,576,968.34/17,367,340.86 = 4,751,709.75/x
  3. Step 3: Cross multiply
    11,576,968.34x = 17,367,340.86 × 4,751,709.75
  4. Step 4: Simplify right side
    11,576,968.34x = 82,524,562,896,035.38
  5. Step 5: Solve for x
    x = 82,524,562,896,035.38/11,576,968.34
  6. Step 6: Final answer
    x = 7,128,339.69

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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.