Home / 6,856,369,732.76-9,461,033,704.97-3,845,002,734.95

Finding the Fourth Proportional to 6,856,369,732.76, 9,461,033,704.97 and 3,845,002,734.95

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Solution

The fourth proportional to 6,856,369,732.76, 9,461,033,704.97 and 3,845,002,734.95 is: 5,305,679,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,369,732.76 : 9,461,033,704.97 = 3,845,002,734.95 : x
  2. Step 2: Convert to fraction form
    6,856,369,732.76/9,461,033,704.97 = 3,845,002,734.95/x
  3. Step 3: Cross multiply
    6,856,369,732.76x = 9,461,033,704.97 × 3,845,002,734.95
  4. Step 4: Simplify right side
    6,856,369,732.76x = 36,377,700,470,997,254,144
  5. Step 5: Solve for x
    x = 36,377,700,470,997,254,144/6,856,369,732.76
  6. Step 6: Final answer
    x = 5,305,679,519.76

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Double scale
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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.