Home / 9,671,343.14-13,346,564.32-5,541,291.54

Finding the Fourth Proportional to 9,671,343.14, 13,346,564.32 and 5,541,291.54

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Solution

The fourth proportional to 9,671,343.14, 13,346,564.32 and 5,541,291.54 is: 7,647,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,343.14 : 13,346,564.32 = 5,541,291.54 : x
  2. Step 2: Convert to fraction form
    9,671,343.14/13,346,564.32 = 5,541,291.54/x
  3. Step 3: Cross multiply
    9,671,343.14x = 13,346,564.32 × 5,541,291.54
  4. Step 4: Simplify right side
    9,671,343.14x = 73,957,203,954,481.86
  5. Step 5: Solve for x
    x = 73,957,203,954,481.86/9,671,343.14
  6. Step 6: Final answer
    x = 7,647,045.80

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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.