Home / 5,954,994,610.40-8,934,405,103.20-3,992,064,132.80

Finding the Fourth Proportional to 5,954,994,610.40, 8,934,405,103.20 and 3,992,064,132.80

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Solution

The fourth proportional to 5,954,994,610.40, 8,934,405,103.20 and 3,992,064,132.80 is: 5,989,378,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,994,610.40 : 8,934,405,103.20 = 3,992,064,132.80 : x
  2. Step 2: Convert to fraction form
    5,954,994,610.40/8,934,405,103.20 = 3,992,064,132.80/x
  3. Step 3: Cross multiply
    5,954,994,610.40x = 8,934,405,103.20 × 3,992,064,132.80
  4. Step 4: Simplify right side
    5,954,994,610.40x = 35,666,718,160,390,008,832
  5. Step 5: Solve for x
    x = 35,666,718,160,390,008,832/5,954,994,610.40
  6. Step 6: Final answer
    x = 5,989,378,747.40

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1.5x scale

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.