Home / 2,825,498,372.70-4,237,343,692.62-934,343,237.07

Finding the Fourth Proportional to 2,825,498,372.70, 4,237,343,692.62 and 934,343,237.07

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Solution

The fourth proportional to 2,825,498,372.70, 4,237,343,692.62 and 934,343,237.07 is: 1,401,215,962.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,498,372.70 : 4,237,343,692.62 = 934,343,237.07 : x
  2. Step 2: Convert to fraction form
    2,825,498,372.70/4,237,343,692.62 = 934,343,237.07/x
  3. Step 3: Cross multiply
    2,825,498,372.70x = 4,237,343,692.62 × 934,343,237.07
  4. Step 4: Simplify right side
    2,825,498,372.70x = 3,959,133,422,354,936,832
  5. Step 5: Solve for x
    x = 3,959,133,422,354,936,832/2,825,498,372.70
  6. Step 6: Final answer
    x = 1,401,215,962.68

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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.