Home / 50,821,954,793.49-76,230,173,411.78-15,446,552,108.87

Finding the Fourth Proportional to 50,821,954,793.49, 76,230,173,411.78 and 15,446,552,108.87

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Solution

The fourth proportional to 50,821,954,793.49, 76,230,173,411.78 and 15,446,552,108.87 is: 23,168,989,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,821,954,793.49 : 76,230,173,411.78 = 15,446,552,108.87 : x
  2. Step 2: Convert to fraction form
    50,821,954,793.49/76,230,173,411.78 = 15,446,552,108.87/x
  3. Step 3: Cross multiply
    50,821,954,793.49x = 76,230,173,411.78 × 15,446,552,108.87
  4. Step 4: Simplify right side
    50,821,954,793.49x = 1,177,493,345,872,797,630,464
  5. Step 5: Solve for x
    x = 1,177,493,345,872,797,630,464/50,821,954,793.49
  6. Step 6: Final answer
    x = 23,168,989,674.98

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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.