Home / 22,159,355.23-33,240,245.21-9,206,815.76

Finding the Fourth Proportional to 22,159,355.23, 33,240,245.21 and 9,206,815.76

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Solution

The fourth proportional to 22,159,355.23, 33,240,245.21 and 9,206,815.76 is: 13,810,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,159,355.23 : 33,240,245.21 = 9,206,815.76 : x
  2. Step 2: Convert to fraction form
    22,159,355.23/33,240,245.21 = 9,206,815.76/x
  3. Step 3: Cross multiply
    22,159,355.23x = 33,240,245.21 × 9,206,815.76
  4. Step 4: Simplify right side
    22,159,355.23x = 306,036,813,322,508.31
  5. Step 5: Solve for x
    x = 306,036,813,322,508.31/22,159,355.23
  6. Step 6: Final answer
    x = 13,810,727.35

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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.