Home / 3,009,474,183.21-4,514,182,549.89-1,829,380,554.81

Finding the Fourth Proportional to 3,009,474,183.21, 4,514,182,549.89 and 1,829,380,554.81

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Solution

The fourth proportional to 3,009,474,183.21, 4,514,182,549.89 and 1,829,380,554.81 is: 2,744,053,371.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,474,183.21 : 4,514,182,549.89 = 1,829,380,554.81 : x
  2. Step 2: Convert to fraction form
    3,009,474,183.21/4,514,182,549.89 = 1,829,380,554.81/x
  3. Step 3: Cross multiply
    3,009,474,183.21x = 4,514,182,549.89 × 1,829,380,554.81
  4. Step 4: Simplify right side
    3,009,474,183.21x = 8,258,157,777,631,388,672
  5. Step 5: Solve for x
    x = 8,258,157,777,631,388,672/3,009,474,183.21
  6. Step 6: Final answer
    x = 2,744,053,371.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.