Home / 8,498,135,469.70-12,747,203,204.55-4,824,815,277.70

Finding the Fourth Proportional to 8,498,135,469.70, 12,747,203,204.55 and 4,824,815,277.70

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Solution

The fourth proportional to 8,498,135,469.70, 12,747,203,204.55 and 4,824,815,277.70 is: 7,237,222,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,135,469.70 : 12,747,203,204.55 = 4,824,815,277.70 : x
  2. Step 2: Convert to fraction form
    8,498,135,469.70/12,747,203,204.55 = 4,824,815,277.70/x
  3. Step 3: Cross multiply
    8,498,135,469.70x = 12,747,203,204.55 × 4,824,815,277.70
  4. Step 4: Simplify right side
    8,498,135,469.70x = 61,502,900,769,259,233,280
  5. Step 5: Solve for x
    x = 61,502,900,769,259,233,280/8,498,135,469.70
  6. Step 6: Final answer
    x = 7,237,222,916.55

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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.