Home / 3,447,766,226.52-5,171,649,408.12-827,570,331.24

Finding the Fourth Proportional to 3,447,766,226.52, 5,171,649,408.12 and 827,570,331.24

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Solution

The fourth proportional to 3,447,766,226.52, 5,171,649,408.12 and 827,570,331.24 is: 1,241,355,513.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,766,226.52 : 5,171,649,408.12 = 827,570,331.24 : x
  2. Step 2: Convert to fraction form
    3,447,766,226.52/5,171,649,408.12 = 827,570,331.24/x
  3. Step 3: Cross multiply
    3,447,766,226.52x = 5,171,649,408.12 × 827,570,331.24
  4. Step 4: Simplify right side
    3,447,766,226.52x = 4,279,903,613,735,018,496
  5. Step 5: Solve for x
    x = 4,279,903,613,735,018,496/3,447,766,226.52
  6. Step 6: Final answer
    x = 1,241,355,513.26

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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.