Home / 3,063,269,144.05-4,227,199,813.76-1,706,832,961.54

Finding the Fourth Proportional to 3,063,269,144.05, 4,227,199,813.76 and 1,706,832,961.54

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Solution

The fourth proportional to 3,063,269,144.05, 4,227,199,813.76 and 1,706,832,961.54 is: 2,355,367,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,269,144.05 : 4,227,199,813.76 = 1,706,832,961.54 : x
  2. Step 2: Convert to fraction form
    3,063,269,144.05/4,227,199,813.76 = 1,706,832,961.54/x
  3. Step 3: Cross multiply
    3,063,269,144.05x = 4,227,199,813.76 × 1,706,832,961.54
  4. Step 4: Simplify right side
    3,063,269,144.05x = 7,215,123,977,122,214,912
  5. Step 5: Solve for x
    x = 7,215,123,977,122,214,912/3,063,269,144.05
  6. Step 6: Final answer
    x = 2,355,367,301.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.