Home / 11,857,444,780.77-16,362,231,640.10-6,775,800,285.36

Finding the Fourth Proportional to 11,857,444,780.77, 16,362,231,640.10 and 6,775,800,285.36

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Solution

The fourth proportional to 11,857,444,780.77, 16,362,231,640.10 and 6,775,800,285.36 is: 9,350,008,864.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,857,444,780.77 : 16,362,231,640.10 = 6,775,800,285.36 : x
  2. Step 2: Convert to fraction form
    11,857,444,780.77/16,362,231,640.10 = 6,775,800,285.36/x
  3. Step 3: Cross multiply
    11,857,444,780.77x = 16,362,231,640.10 × 6,775,800,285.36
  4. Step 4: Simplify right side
    11,857,444,780.77x = 110,867,213,816,082,104,320
  5. Step 5: Solve for x
    x = 110,867,213,816,082,104,320/11,857,444,780.77
  6. Step 6: Final answer
    x = 9,350,008,864.97

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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.