Home / 22,245,790.37-33,356,494.16-6,888,816.71

Finding the Fourth Proportional to 22,245,790.37, 33,356,494.16 and 6,888,816.71

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Solution

The fourth proportional to 22,245,790.37, 33,356,494.16 and 6,888,816.71 is: 10,329,449.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,790.37 : 33,356,494.16 = 6,888,816.71 : x
  2. Step 2: Convert to fraction form
    22,245,790.37/33,356,494.16 = 6,888,816.71/x
  3. Step 3: Cross multiply
    22,245,790.37x = 33,356,494.16 × 6,888,816.71
  4. Step 4: Simplify right side
    22,245,790.37x = 229,786,774,155,198.88
  5. Step 5: Solve for x
    x = 229,786,774,155,198.88/22,245,790.37
  6. Step 6: Final answer
    x = 10,329,449.77

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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.