Home / 11,788,019.60-17,682,029.40-6,109,984.40

Finding the Fourth Proportional to 11,788,019.60, 17,682,029.40 and 6,109,984.40

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Solution

The fourth proportional to 11,788,019.60, 17,682,029.40 and 6,109,984.40 is: 9,164,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,019.60 : 17,682,029.40 = 6,109,984.40 : x
  2. Step 2: Convert to fraction form
    11,788,019.60/17,682,029.40 = 6,109,984.40/x
  3. Step 3: Cross multiply
    11,788,019.60x = 17,682,029.40 × 6,109,984.40
  4. Step 4: Simplify right side
    11,788,019.60x = 108,036,923,794,341.36
  5. Step 5: Solve for x
    x = 108,036,923,794,341.36/11,788,019.60
  6. Step 6: Final answer
    x = 9,164,976.60

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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.