Home / 9,562,099.38-13,196,164.92-5,377,101.30

Finding the Fourth Proportional to 9,562,099.38, 13,196,164.92 and 5,377,101.30

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Solution

The fourth proportional to 9,562,099.38, 13,196,164.92 and 5,377,101.30 is: 7,420,662.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,099.38 : 13,196,164.92 = 5,377,101.30 : x
  2. Step 2: Convert to fraction form
    9,562,099.38/13,196,164.92 = 5,377,101.30/x
  3. Step 3: Cross multiply
    9,562,099.38x = 13,196,164.92 × 5,377,101.30
  4. Step 4: Simplify right side
    9,562,099.38x = 70,957,115,546,346.39
  5. Step 5: Solve for x
    x = 70,957,115,546,346.39/9,562,099.38
  6. Step 6: Final answer
    x = 7,420,662.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.