Home / 9,211,982.72-13,789,630.55-6,010,214.72

Finding the Fourth Proportional to 9,211,982.72, 13,789,630.55 and 6,010,214.72

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Solution

The fourth proportional to 9,211,982.72, 13,789,630.55 and 6,010,214.72 is: 8,996,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,982.72 : 13,789,630.55 = 6,010,214.72 : x
  2. Step 2: Convert to fraction form
    9,211,982.72/13,789,630.55 = 6,010,214.72/x
  3. Step 3: Cross multiply
    9,211,982.72x = 13,789,630.55 × 6,010,214.72
  4. Step 4: Simplify right side
    9,211,982.72x = 82,878,640,461,049.08
  5. Step 5: Solve for x
    x = 82,878,640,461,049.08/9,211,982.72
  6. Step 6: Final answer
    x = 8,996,829.78

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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.