Home / 6,147,156,074.32-8,483,078,121.36-3,327,763,908.88

Finding the Fourth Proportional to 6,147,156,074.32, 8,483,078,121.36 and 3,327,763,908.88

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Solution

The fourth proportional to 6,147,156,074.32, 8,483,078,121.36 and 3,327,763,908.88 is: 4,592,315,676.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,156,074.32 : 8,483,078,121.36 = 3,327,763,908.88 : x
  2. Step 2: Convert to fraction form
    6,147,156,074.32/8,483,078,121.36 = 3,327,763,908.88/x
  3. Step 3: Cross multiply
    6,147,156,074.32x = 8,483,078,121.36 × 3,327,763,908.88
  4. Step 4: Simplify right side
    6,147,156,074.32x = 28,229,681,208,471,359,488
  5. Step 5: Solve for x
    x = 28,229,681,208,471,359,488/6,147,156,074.32
  6. Step 6: Final answer
    x = 4,592,315,676.90

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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.