Home / 10,775,835,209.70-16,163,752,814.55-6,367,850,979.30

Finding the Fourth Proportional to 10,775,835,209.70, 16,163,752,814.55 and 6,367,850,979.30

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Solution

The fourth proportional to 10,775,835,209.70, 16,163,752,814.55 and 6,367,850,979.30 is: 9,551,776,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,835,209.70 : 16,163,752,814.55 = 6,367,850,979.30 : x
  2. Step 2: Convert to fraction form
    10,775,835,209.70/16,163,752,814.55 = 6,367,850,979.30/x
  3. Step 3: Cross multiply
    10,775,835,209.70x = 16,163,752,814.55 × 6,367,850,979.30
  4. Step 4: Simplify right side
    10,775,835,209.70x = 102,928,369,189,295,341,568
  5. Step 5: Solve for x
    x = 102,928,369,189,295,341,568/10,775,835,209.70
  6. Step 6: Final answer
    x = 9,551,776,468.95

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Double scale
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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.