Home / 10,797,399.89-14,821,097.60-9,546,299.20

Finding the Fourth Proportional to 10,797,399.89, 14,821,097.60 and 9,546,299.20

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Solution

The fourth proportional to 10,797,399.89, 14,821,097.60 and 9,546,299.20 is: 13,103,768.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797,399.89 : 14,821,097.60 = 9,546,299.20 : x
  2. Step 2: Convert to fraction form
    10,797,399.89/14,821,097.60 = 9,546,299.20/x
  3. Step 3: Cross multiply
    10,797,399.89x = 14,821,097.60 × 9,546,299.20
  4. Step 4: Simplify right side
    10,797,399.89x = 141,486,632,162,001.91
  5. Step 5: Solve for x
    x = 141,486,632,162,001.91/10,797,399.89
  6. Step 6: Final answer
    x = 13,103,768.83

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.