Home / 3,921,014,269,809.40-5,879,813,260,752.60-2,082,750,672,491.20

Finding the Fourth Proportional to 3,921,014,269,809.40, 5,879,813,260,752.60 and 2,082,750,672,491.20

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Solution

The fourth proportional to 3,921,014,269,809.40, 5,879,813,260,752.60 and 2,082,750,672,491.20 is: 3,123,218,682,790.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,014,269,809.40 : 5,879,813,260,752.60 = 2,082,750,672,491.20 : x
  2. Step 2: Convert to fraction form
    3,921,014,269,809.40/5,879,813,260,752.60 = 2,082,750,672,491.20/x
  3. Step 3: Cross multiply
    3,921,014,269,809.40x = 5,879,813,260,752.60 × 2,082,750,672,491.20
  4. Step 4: Simplify right side
    3,921,014,269,809.40x = 12,246,185,022,955,153,044,537,344
  5. Step 5: Solve for x
    x = 12,246,185,022,955,153,044,537,344/3,921,014,269,809.40
  6. Step 6: Final answer
    x = 3,123,218,682,790.06

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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.