Home / 16,444,443.33-24,658,165.80-7,218,639.90

Finding the Fourth Proportional to 16,444,443.33, 24,658,165.80 and 7,218,639.90

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Solution

The fourth proportional to 16,444,443.33, 24,658,165.80 and 7,218,639.90 is: 10,824,228.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,444,443.33 : 24,658,165.80 = 7,218,639.90 : x
  2. Step 2: Convert to fraction form
    16,444,443.33/24,658,165.80 = 7,218,639.90/x
  3. Step 3: Cross multiply
    16,444,443.33x = 24,658,165.80 × 7,218,639.90
  4. Step 4: Simplify right side
    16,444,443.33x = 177,998,419,504,695.44
  5. Step 5: Solve for x
    x = 177,998,419,504,695.44/16,444,443.33
  6. Step 6: Final answer
    x = 10,824,228.95

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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.