Home / 9,183,018.44-12,672,655.38-5,053,138.44

Finding the Fourth Proportional to 9,183,018.44, 12,672,655.38 and 5,053,138.44

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Solution

The fourth proportional to 9,183,018.44, 12,672,655.38 and 5,053,138.44 is: 6,973,380.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,018.44 : 12,672,655.38 = 5,053,138.44 : x
  2. Step 2: Convert to fraction form
    9,183,018.44/12,672,655.38 = 5,053,138.44/x
  3. Step 3: Cross multiply
    9,183,018.44x = 12,672,655.38 × 5,053,138.44
  4. Step 4: Simplify right side
    9,183,018.44x = 64,036,682,037,550.82
  5. Step 5: Solve for x
    x = 64,036,682,037,550.82/9,183,018.44
  6. Step 6: Final answer
    x = 6,973,380.54

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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.