Home / 5,383,371,936.40-8,083,372,003.80-2,934,491,808.40

Finding the Fourth Proportional to 5,383,371,936.40, 8,083,372,003.80 and 2,934,491,808.40

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Solution

The fourth proportional to 5,383,371,936.40, 8,083,372,003.80 and 2,934,491,808.40 is: 4,406,269,752.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,371,936.40 : 8,083,372,003.80 = 2,934,491,808.40 : x
  2. Step 2: Convert to fraction form
    5,383,371,936.40/8,083,372,003.80 = 2,934,491,808.40/x
  3. Step 3: Cross multiply
    5,383,371,936.40x = 8,083,372,003.80 × 2,934,491,808.40
  4. Step 4: Simplify right side
    5,383,371,936.40x = 23,720,588,929,400,995,840
  5. Step 5: Solve for x
    x = 23,720,588,929,400,995,840/5,383,371,936.40
  6. Step 6: Final answer
    x = 4,406,269,752.42

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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.