Home / 4,925,558,834.72-6,797,187,181.04-2,667,480,012.88

Finding the Fourth Proportional to 4,925,558,834.72, 6,797,187,181.04 and 2,667,480,012.88

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Solution

The fourth proportional to 4,925,558,834.72, 6,797,187,181.04 and 2,667,480,012.88 is: 3,681,076,920.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,558,834.72 : 6,797,187,181.04 = 2,667,480,012.88 : x
  2. Step 2: Convert to fraction form
    4,925,558,834.72/6,797,187,181.04 = 2,667,480,012.88/x
  3. Step 3: Cross multiply
    4,925,558,834.72x = 6,797,187,181.04 × 2,667,480,012.88
  4. Step 4: Simplify right side
    4,925,558,834.72x = 18,131,360,949,228,351,488
  5. Step 5: Solve for x
    x = 18,131,360,949,228,351,488/4,925,558,834.72
  6. Step 6: Final answer
    x = 3,681,076,920.94

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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.