Home / 8,558,735.01-12,816,806.77-5,987,913.77

Finding the Fourth Proportional to 8,558,735.01, 12,816,806.77 and 5,987,913.77

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Solution

The fourth proportional to 8,558,735.01, 12,816,806.77 and 5,987,913.77 is: 8,966,971.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,735.01 : 12,816,806.77 = 5,987,913.77 : x
  2. Step 2: Convert to fraction form
    8,558,735.01/12,816,806.77 = 5,987,913.77/x
  3. Step 3: Cross multiply
    8,558,735.01x = 12,816,806.77 × 5,987,913.77
  4. Step 4: Simplify right side
    8,558,735.01x = 76,745,933,794,644.39
  5. Step 5: Solve for x
    x = 76,745,933,794,644.39/8,558,735.01
  6. Step 6: Final answer
    x = 8,966,971.61

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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.