Home / 9,534,181.14-13,157,424.54-5,183,560.44

Finding the Fourth Proportional to 9,534,181.14, 13,157,424.54 and 5,183,560.44

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Solution

The fourth proportional to 9,534,181.14, 13,157,424.54 and 5,183,560.44 is: 7,153,451.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,181.14 : 13,157,424.54 = 5,183,560.44 : x
  2. Step 2: Convert to fraction form
    9,534,181.14/13,157,424.54 = 5,183,560.44/x
  3. Step 3: Cross multiply
    9,534,181.14x = 13,157,424.54 × 5,183,560.44
  4. Step 4: Simplify right side
    9,534,181.14x = 68,202,305,337,829.20
  5. Step 5: Solve for x
    x = 68,202,305,337,829.20/9,534,181.14
  6. Step 6: Final answer
    x = 7,153,451.81

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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.