Home / 10,855,296,098.40-16,282,944,147.60-3,875,987,733.60

Finding the Fourth Proportional to 10,855,296,098.40, 16,282,944,147.60 and 3,875,987,733.60

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Solution

The fourth proportional to 10,855,296,098.40, 16,282,944,147.60 and 3,875,987,733.60 is: 5,813,981,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,296,098.40 : 16,282,944,147.60 = 3,875,987,733.60 : x
  2. Step 2: Convert to fraction form
    10,855,296,098.40/16,282,944,147.60 = 3,875,987,733.60/x
  3. Step 3: Cross multiply
    10,855,296,098.40x = 16,282,944,147.60 × 3,875,987,733.60
  4. Step 4: Simplify right side
    10,855,296,098.40x = 63,112,491,782,991,511,552
  5. Step 5: Solve for x
    x = 63,112,491,782,991,511,552/10,855,296,098.40
  6. Step 6: Final answer
    x = 5,813,981,600.40

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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.