Home / 11,764,680.33-17,643,053.14-4,476,409.89

Finding the Fourth Proportional to 11,764,680.33, 17,643,053.14 and 4,476,409.89

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Solution

The fourth proportional to 11,764,680.33, 17,643,053.14 and 4,476,409.89 is: 6,713,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,680.33 : 17,643,053.14 = 4,476,409.89 : x
  2. Step 2: Convert to fraction form
    11,764,680.33/17,643,053.14 = 4,476,409.89/x
  3. Step 3: Cross multiply
    11,764,680.33x = 17,643,053.14 × 4,476,409.89
  4. Step 4: Simplify right side
    11,764,680.33x = 78,977,537,565,691.55
  5. Step 5: Solve for x
    x = 78,977,537,565,691.55/11,764,680.33
  6. Step 6: Final answer
    x = 6,713,105.27

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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.