Home / 11,682,744,379.05-16,123,005,451.68-6,602,577,815.37

Finding the Fourth Proportional to 11,682,744,379.05, 16,123,005,451.68 and 6,602,577,815.37

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Solution

The fourth proportional to 11,682,744,379.05, 16,123,005,451.68 and 6,602,577,815.37 is: 9,112,019,801.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,744,379.05 : 16,123,005,451.68 = 6,602,577,815.37 : x
  2. Step 2: Convert to fraction form
    11,682,744,379.05/16,123,005,451.68 = 6,602,577,815.37/x
  3. Step 3: Cross multiply
    11,682,744,379.05x = 16,123,005,451.68 × 6,602,577,815.37
  4. Step 4: Simplify right side
    11,682,744,379.05x = 106,453,398,112,351,928,320
  5. Step 5: Solve for x
    x = 106,453,398,112,351,928,320/11,682,744,379.05
  6. Step 6: Final answer
    x = 9,112,019,801.04

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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.